Unitrane™ Fan Coil Air Terminal Device Horizontal, Vertical, and Low Vertical Units, Size 02 to 12

Product Catalog UniTrane™ Fan Coil Air Terminal Device Horizontal, Vertical, and Low Vertical Units, Size 02 to 12

March 2020 UNT-PRC001P-EN Introduction

UniTrane™ fan coils are intended for single zone applications. These units have load capabilities of 200 to 1200 cfm. Fan coils provide cooling and heating, and are available as two-pipe, with or without electric heat (one hydronic circuit) or four-pipe (two hydronic circuits). These units feature a variety of factory mounted piping packages. Units with the variable speed fan switch only, are available with the switch mounted on the unit, or shipped separately, to be mounted in the occupied space. The variable speed switch option, which ships separately, comes with a low voltage (24 volt AC) transformer. The Tracer ZN520, UC400B controllers are available as factory mounted, configured and tested controls. A factory provided, configured, and tested thermostat is also available. The Customer Supplied Terminal Interface (CSTI) option, includes a 24 volt AC transformer, and an interface terminal board. Controls provided by an external source can be tied into the interface terminal board utilizing the integrated terminal block with 3mm screw connections.

Figure 1. UniTrane™ fan coil components (vertical cabinet model shown)

L A B

G F E

Element Description A Smaller unit footprint Quiet operation B Two, three, or four-row coils Factory-assembled, installed, and tested piping package with IAQ C drain pan to collect condensate D Cleanable closedcell insulation (non-fiberglass) E Damper allows up to 100 percent fresh air F Energy efficient electronically commutated motor (ECM) G Easy filter access with front panel removal H 18 gauge steel construction I Easy-to-remove fan assembly J Built-in field service tool with real language LED K Factory-installed and tested controls L Removable, noncorrosive, positively-sloped drain pan

This document and the information in it are the property of Trane, and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or change. Trademarks

All trademarks referenced in this document are the trademarks of their respective owners. Revision History

• Removed Tracer® ZN010 and ZN510. • Added thermostat information in Features and Benefits, Controls, Mechanical Specifications chapters. • Updated digit 9 -insulation, digit 26 - control type and digit 38 - zone sensors in Model Number Descriptions chapter. • Added DX coil data in General Data chapter.

UNT-PRC001P-EN 3 Table of Contents

Introduction ...... 2 Features and Benefits ...... 6 Components and Options ...... 8 Factory-Installed Piping Packages ...... 9 UniTrane™ Fan Coil ...... 11 Model Number Descriptions ...... 11 UniTrane™ Fan Coil Low Vertical Model ...... 14 General Data ...... 16 Unit Configuration ...... 16 Fan Coil Data ...... 21 Performance Data ...... 24 Cooling/Heating Capacity ...... 25 Standard Capacity and High Capacity for Hot Water and Steam Reheat Coils 38 DX Cooling and Heat Pump Cooling Capacity ...... 50 Heat Pump Heating Capacity ...... 62 Controls ...... 74 Why Trane Controls? ...... 74 Control Options ...... 75 Tracer® Controller Features ...... 78 Tracer® Controls Sequence of Operation ...... 82 Air-Fi® Wireless Systems ...... 82 Zone Sensor Options ...... 84 End Device Options ...... 85 Electrical Data ...... 90 MCA and MOP Calculations ...... 90 Electric Heat ...... 90 Motors ...... 91 RPM ...... 92 Dimensions and Weights ...... 94 Service Clearances ...... 94 Unit Weights ...... 114 Coil Connections ...... 115 Fresh Air Opening Locations ...... 119 Mechanical Specifications ...... 123

4 UNT-PRC001P-EN Table of Contents

Performance Data ...... 123

UNT-PRC001P-EN 5 Features and Benefits

The UniTrane™ fan coil meets the standards of today’s market, as well as the anticipated needs of tomorrow’s market. The UniTrane fan coil is the leader in these key areas: • Energy Efficiency • Indoor Air Quality (IAQ) • Controls •Flexibility •Quality • Serviceability Today the HVAC market is concerned with issues such as indoor air quality (IAQ) and CFCs that demand a change in HVAC products. In addition, renovation has overtaken new construction in the fan coil market—demanding a design that caters to renovation issues. Trane is concerned with these issues, too. That is why we designed the UniTrane fan coil as an integral part of the company’s system solutions with standard IAQ-related features that fully comply with ASHRAE 62. Energy Efficiency Trane’s commitment to providing premium quality products has led to the exclusive use of Electronically Commutated Motors (ECM) in all fan coil models. These brushless DC motors incorporate the latest technology for optimized energy efficiency, acoustical abatement, maintenance free and extended motor life. Each motor has a built-in microprocessor that allows for programmability, soft ramp-up, better airflow control, and serial communication. • Trane units equipped with ECMs are significantly more efficient than the standard permanent split capacitor (PSC) motor. • Lower operating costs on average of 50 percent (versus a PSC motor). • The reduced FLA feature allows units to ship with a nameplate FLA rating much lower than a typical unit. IAQ Design • Closed-cell insulation is standard on all units to help prevent fiberglass in the airstream. • The main and auxiliary drain pans are constructed of a noncorrosive engineered plastic (ABS and CyColac T). • The main and auxiliary drain pans are positively sloped in every plane to assure proper drainage and help maximize protection from microbial growth. • The drain pans are removable for cleaning. • Easy filter access encourages frequent changing. • The auto-economizer damper option allows free cooling and ventilation to help comply with ASHRAE 62—and save energy and operating costs. • UniTrane fan coils have a blow-thru design. Low vertical units are draw-thru. Controls • This is the industry’s first solution that is factory-mounted, -wired, and -programmed for infinite modulation of fan speed based on space loads, using the Tracer® UC400-B. Auto Fan Speed control with the Tracer® ZN520 ramps the fan speed up and down to meet space loads. Factory provided low voltage wall mounted or unit mounted thermostats are also available. • All controls are factory-mounted, configured and tested to minimize field setup and improve reliability. • Controls are wired with a 24 Vac transformer to keep only a single source power connection requirement to the unit.

6 UNT-PRC001P-EN Features and Benefits

• All wall-mounted zone sensors/thermostats require only low voltage control wiring from the device to the unit control box (no line voltage). The thermostat is factory configured based on selected options. • The controller automatically determines the unit’s correct operating mode (heat/cool) by utilizing a proportional/integral (PI) control algorithm to maintain the space temperature at the active setpoint, allowing total comfort control. • Entering water temperature sampling eliminates the need for inefficient bleedlines to sense automatic changeover on two-pipe changeover units. • The random start-up feature helps reduce electrical demand peaks by randomly staggering multiple units at start-up. • Occupied/unoccupied operation allows the controller to utilize unoccupied temperature setpoints for energy savings. • Warm-up and cool-down energy features are standard with Trane controls. • Monitor unit operation using Tracer® TU building management system with Tracer® ZN520 and UC400-B. • To customize unit control, Tracer® TU or Rover™ software will allow field modification of Tracer® ZN520 default settings. UC400-B uses Tracer® TU. • Maximize fan coil system efficiency with free cooling economizers and modulating valves on units with Tracer® ZN520 and UC400-B. Flexibility • Two, three, and four-row coils allow greater design flexibility in two and four-pipe systems. • One-row steam or hot water reheat coils for dehumidification on units with ZN520 controls. • Fan motors are available for either high static (0.4-inch external static pressure) or free discharge applications. • Piping is factory assembled, mounted and tested. Units are also available without piping. Reheat coil piping is available on 2-pipe units with hot water reheat coils and either a fan speed switch or Tracer® ZN520 and UC400-B. • Control options range from a simple fan speed switch to a DDC controller that can tie into a Tracer® Summit building automation system. • An 8-inch extended end pocket is available on the piping end of cabinet style units. An additional 8-inch extended end pocket is also available on the controls end of the cabinet style units. • Slope-top vertical cabinet units are also available for school and dormitory applications to prevent items from being placed on top of the units. Quality • Coils and piping packages are air and leak-tested before mounting on the fan coil. • Coil piping connections are also air and leak-tested after mounting on the unit. • All control end devices and moving components (fans and motors) are computer-tested after units are complete.

UNT-PRC001P-EN 7 Features and Benefits

Serviceability • Touch-safe control box. • Integrated user interface with real language LED display. • Built-in tachometer. • Filters are easily removable and changed without removing the front panel on vertical cabinet units. • Motors are easy to disconnect from the fan board, allowing easy service. • The main and auxiliary drain pans are easily removable and wipe clean with a wet cloth. • The manual output test function is an invaluable troubleshooting tool. By simply pressing the test button on the Tracer® ZN520 service personnel can manually exercise outputs in a pre- defined sequence. Components and Options Motor and Control Board • Trane Electronically Commutated Motor (ECM) • VelociTach™ motor control board The motor and control board are combined as a system, and cannot work without each other. This new series delivers outstanding comfort, safety, and performance with greatly reduced energy consumption compared to traditional units. Electronically Commutated Motor (ECM)

• The ECM has integrated electronics, overload protection and short circuit protection. The motor contains no user-serviceable components inside. • The motor mates to the unit electrically via a single plug that contains both the operating voltage and the control signals that are needed for correct operation.

VelociTach™ Motor Control Board The VelociTach motor control board controls and reports the performance of up to two Trane brushless DC (BLDC) motors.

8 UNT-PRC001P-EN Features and Benefits

The motor control board also: • Coordinates the operation of the fan in response to electric heat behavior and electric behavior in response to hydronic heat behavior. • Incorporates a user interface that allows adjustment of certain unit parameters and provides constant feedback on motor operation. • Integrates service and troubleshooting tools. • Integrates a versatile configurable auxiliary temperature sensor. • Incorporates various safety and lockout features, such as maintaining proper fan speeds if electric heat is called for.

Status Display

The motor control board contains a four-digit, seven-segment display that is used to present information in a format close to real-world language, while having a small-form factor. Most characters are immediately recognizable.

Factory-Installed Piping Packages

Piping packages are available with Tracer® ZN520 or UC400-B controllers, thermostat and CSTI. Field connections are located near the exterior of the unit for easy of access. All piping and components are positioned so that condensate drips into the auxiliary drain pan. Insulation of the factory piping package is not required. All field connections should be insulated to prevent condensation from missing the auxiliary drain pan. Piping Package Components Control valves are mounted in all factory piping packages. All piping packages are factory installed and come in a variety of options: • Basic: Shut-off ball valve on the supply line. Control valve and shut-off ball valve on the return line. • Basic with Manual circuit setter: Shut-off ball valve on the supply line. Control valve and manual circuit setter on the return line. • Deluxe with Manual circuit setter: Union, strainer, P/T port, and shut-off ball valve on the supply line. Union, control valve and manual circuit setter on the return line. • Deluxe with auto flow: Union, strainer, P/T port, and shut-off ball valve on the supply line. Union, control valve, auto flow valve, P/T port and shut-off ball valve on the return line. Piping System/Placement Factory piping systems are available for either two or four-pipe systems with right or left hand connections. Four-pipe systems have both the heating and cooling connections on the same side of the unit. A simple coil connection (a unit without a piping package) is also available in either a right or left hand configuration for applications requiring field piping.

UNT-PRC001P-EN 9 Features and Benefits

Figure 2. Piping package arrangements

Basic

2-way 3-way 3-way main or 2-way main or auxilliary auxilliary water valve water valve

Ball valve Balancing fitting Return connection Ball valve Ball valve

Supply connection Supply connection Ball valve Typical Return connection Typical coil coil

Basic with manual circuit setter

2-way 2-way main or 3-way 3-way main or auxilliary auxilliary water valve Circuit water valve setter

Return Balance fitting connection Ball valve Ball valve

Supply connection Supply connection Circuit setter Typical coil Typical Return coil connection Deluxe with manual circuit setter

2-way 2-way main or 3-way 3-way main or auxilliary auxilliary Circuit Union Union water valve water valve setter

Return Balancing fitting connection Ball valve P/T port Ball valve Strainer

Supply Supply connection connection P/T port Strainer Circuit setter Union Union Typical coil Typical Return coil connection

Deluxe with auto flow 2-way main or 2-way 3-way 3-way main or auxilliary Union P/T port auxilliary water valve Ball valve Union water valve

Return connection Balancing fitting Autoflow Ball valve P/T port Ball valve Strainer Supply Supply connection connection P/T port Strainer Union Union Return Typical coil Typical connection coil Autoflow P/T port Ball valve

10 UNT-PRC001P-EN Model Number Descriptions

UniTrane™ Fan Coil N = Without pipe, RH, with auxiliary, Digit 16 — Tamperproof Locks/ extended end pipe and control Leveling Feet side 0=None Following is a complete description of the P = Without pipe, LH, with auxiliary, A = Locking panel UniTrane fan coil model number. Each extended end pipe and control B = Keylock access door digit in the model number has a side C = Locking panel, key access door, corresponding code that identifies Q = With pipe, RH, with auxiliary, secure grille specific unit options. extended end pipe and control D = Leveling feet Note: Not all options are available on all side F = Keylock door with leveling feet cabinet styles. Contact your local R = With pipe, LH, with auxiliary, G = Locking panel, key access door, Trane sales representative for extended end pipe and control secure grille and leveling feet more information. side Digits 1, 2 — Unit Type Digits 10, 11 — Design Sequence Digit 17 — Motor Types A = Free discharge FC = Fan Coil *** Factory assigned B = High static Digit 3 — Model Digit 12 — Inlet style Digit 18 — Main Coil A = Vertical concealed A = Front toe space B = Vertical cabinet B = Front bar grille A = 2-row cooling/heating C = Horizontal concealed C = Front stamped louver B = 3-row cooling/heating D = Horizontal cabinet D = Bottom stamped louver C = 4-row cooling/heating E = Horizontal recessed E = Bottom toe space D = 2-row cooling, 1-row heating H = Vertical recessed F = Back duct collar E = 2-row cooling, 2-row heating F = 3-row cooling, 1-row heating J = Vertical slope top G = Back exposed fan G = 2-row cooling only or heating P = Compact concealed H = Back stamped louver only J = Top duct collar Digit 4 — Development H = 3-row cooling only or heating K = Exposed fan only Sequence L = Bottom filter J = 4-row cooling only or heating B = Development B Digit 13 — Outside Air Damper only Digits 5, 6, 7 — Unit Cabinet Size 0=None K = 2-row cooling/heating, electric 020 = 200 cfm A = Manual, bottom opening heat 030 = 300 cfm B = Manual, back opening L = 3-row cooling/heating, electric 040 = 400 cfm C = Manual, top opening heat 060 = 600 cfm D = Auto, 2-position, bottom M = 4-row cooling/heating, electric 080 = 800 cfm opening heat 100 = 1000 cfm E = Auto, 2-position, back opening N = Electric heat only, 1 stage 120 = 1200 cfm F = Auto, 2-position, top opening P = 2-row cooling/heating,1-row heating Digit 8 — Unit Voltage G = Economizer, bottom opening H = Economizer, back opening Q = 2-row cooling/heating, 2-row 1 = 115V/60Hz/1 phase J = Auto, economizer, top opening heating 2 = 208V/60Hz/1 phase K = No damp, bottom opening R = 3-row cooling/heating, 1-row 3 = 277V/60Hz/1 phase L = No damp, back opening heating 4 = 230V/60Hz/1 phase M = No damp, top opening V = Electric heat, low kW, 1 stage 9 = 220-240V/50Hz/1 phase X = 2-row cooling only, electric heat Digit 14 — Outlet style Digit 9 — Piping System/ Y = 3-row cooling only, electric heat A = Front duct collar Z = 4-row cooling only, electric heat Placement B = Front bar grille 1 = 3-row cooling, 1-row heating with A = Without pipe, RH, without C = Front stamped louver high capacity auxiliary D = Front quad grille 2 = 3-row cooling/heating, 1-row B = Without pipe, LH, without G = Top quad grille heating with high capacity auxiliary H = Top bar grille 3 = Heat pump C = Without pipe, RH, with auxiliary J = Top duct collar 4 = Heat pump, auxiliary electric heat D = Without pipe, LH, with auxiliary Digit 15 — Paint Cabinet Color 5 = DX cooling E = Without pipe, RH, without 6 = DX cooling, electric preheat 0 = None (Units not painted) auxiliary, extended end Digit 19 — Drain Pan F = Without pipe, LH, without 1 = Deluxe beige auxiliary, extended end 2=Soft dove 3 = Polymer drain pan G = Without pipe, RH, with auxiliary, 3=Cameo white 4 = Stainless steel drain pan extended end 4 = Driftwood grey Digit 20 — Air Vent H = Without pipe, LH, with auxiliary, 5 = Stone grey 0=None extended end 6=Rose mauve A = Automatic air vent J = With pipe, RH M = Manual air vent K = With pipe, LH L = With pipe, RH, extended end M = With pipe, LH, extended end

UNT-PRC001P-EN 11 Model Number Descriptions

Digits 21, 22, 23 — Electric Heat Digit 30 — Control Type Digit 34 — Control Option kW A = Fan speed control 0 = None 000 = None G = Tracer® ZN520 A = Low limit sensor 010 = 1.0 kW (0.75 kW 208 V) H = Customer Supplied Terminal - B = Condensate overflow 015 = 1.5 kW (1.1 kW 208 V) STAT Interface C = Low limit and condensate 020 = 2.0 kW (1.5 kW 208 V) L = Tracer® UC400-B overflow 025 = 2.5 kW (1.9 kW 208 V) M = Tracer® UC400-B with Wireless Digit 35 — Main Valve Type 030 = 3.0 kW (2.2 kW 208 V) Communications Interface (WCI) 0 = None 040 = 4.0 kW (3.0 kW 208 V) N = CSTI with fan status A = 2-way, 2 position N.C. 050 = 5.0 kW (3.7 kW 208 V) P = Thermostat B = 2-way, 2 position N.O. 060 = 6.0 kW (4.4 kW 208 V) Digit 31 — Control Options C = 3-way, 2 position N.C. 070 = 7.0 kW (5.3 kW 208 V) 0=None D = 3-way, 2 position N.O. 080 = 8.0 kW (6.0 kW 208 V) V = Unit-mounted zone sensor E = 2-way, Modulating 100 = 10.0 kW (N/A 208 V) module (OALMH and setpoint F = 3-way, Modulating Digit 24 — Reheat Coil dial) G = 2-way, Analog (2-10 VDC) 0 = Without reheat W = Wall-mounted zone sensor H = 3-way, Analog (2-10 VDC) A = Steam reheat (4 fpi) module (OALMH and setpoint J = Field supplied, 2 position N.C. B = Hot water reheat (4 fpi) dial) K = Field supplied, 2 position N.O. D = High capacity hot water reheat X = Unit-mounted fan mode switch, L = Field supplied, Modulating (12 fpi) Wall-mounted zone sensor M = Field supplied, Analog (2-10 VDC) (setpoint dial) Digit 36 — Cv Main Valve Digit 25 — Unit Mounted Y = Unit-mounted fan mode switch Disconnect Switch Wall-mounted zone senor 0 = None A = 2-way 1.4 Cv 0=None (setpoint dial, ON/CANCEL, B = 2-way 2.4 Cv D = With disconnect switch comm. jack) Z = Unit-mounted zone sensor C = 2-way 3.4 Cv Digit 26 — Filter Type module (OALMH, setpoint dial, D = 3-way 1.0 Cv 0=None ON/CANCEL buttons) E = 3-way 2.7 Cv 1 = 1 in. throwaway 1 = Wall-mounted zone sensor F = 3-way 4.6 Cv 2 = 1 in. throwaway MERV 8 module (ON/CANCEL buttons, Digits 37 — Auxiliary Valve Type 3 = 1 in. throwaway, one extra comm. jack) 0 = None 4 = 1 in. throwaway MERV 8, 2 = Wall-mounted zone sensor A = 2-way, 2 position N.C. one extra module (OALHMH, setpoint dial, B = 2-way, 2 position N.O. 5 = 1 in. throwaway, two extras ON/CANCEL, comm. jack) C = 3-way, 2 position N.C. 6 = 1 in. throwaway MERV 8, 4 = Wall-mounted digital zone D = 3-way, 2 position N.O. two extras sensor (OALMH, setpoint, E = 2-way, Modulating 7 = 1 in. throwaway, three extras ON/CANCEL, comm. jack) F = 3-way, Modulating 8 = 1 in. throwaway MERV 8, 6 = Wireless zone sensor (setpoint G = 2-way, Analog (2-10 VDC) three extras dial, occupied/unoccupied H = 3-way, Analog (2-10 VDC) A = 1 in. throwaway MERV 13 buttons) J = Field supplied, 2 position N.C. B = 1 in. throwaway MERV 13, 7 = Wireless display sensor, unit K = Field supplied, 2 position N.O. one extra receiver (OALMH) L = Field supplied, Modulating C = 1 in. throwaway MERV 13, 8 = Unit-mounted variable speed M = Field supplied, Analog (2-10 VDC) two extras control D = 1 in. throwaway MERV 13, 9 = Wall-mounted variable speed Digits 38 — Cv Auxiliary Valve three extras control 0 = None A = Wall-mounted Digit 27 — Future Option A = 2-way 1.4 Cv B = Unit-mounted B = 2-way 2.4 Cv 0=None Digit 32 — IAQ Options C = 2-way 3.4 Cv D = 3-way 1.0 Cv Digit 28 — Future Option 0=None E = 3-way 2.7 Cv 0=None 1 = Dehumidification F = 3-way 4.6 Cv Digit 29 — Piping Packages 2 = VOC/CO2 3 = Dehumidification and VOC/CO2 0=None 4 = Dehumidification with sensor A = Basic - Ball valve supply and 5 = Air-Fi® dehumidification and return VOC/CO2 B = Basic - Ball valve supply and 6 = Air-Fi® dehumidification with manual circuit setter return sensor E = Deluxe - Ball valve supply and 7=Air-Fi® CO manual circuit setter return 2 F = Deluxe - Ball valve supply and Digit 33 — FLA Motor Options return with auto flow 0 = Standard ECM A= Reduced FLA

12 UNT-PRC001P-EN Model Number Descriptions

Digit 39 — Recessed Options 0=None A = 5/8 in. standard recessed panel B = 2 in. projection panel C = 2.5 in. projection panel D = 3 in. projection panel E = 3.5 in. projection panel F = 4 in. projection panel G = 4.5 in. projection panel H = 5 in. projection panel J = 5.5 in. projection panel K = 6 in. projection panel L = 2 in. False back M = 3 in. False back N = 4 in. False back P = 5 in. False back Q = 6 in. False back R = 7 in. False back T = 8 in. False back Digit 40 — Main Auto Flow GPM 0=None H=3.5 B = 0.75 J = 4.0 C=1.0 K=4.5 D= 1.5 L =5.0 E=2.0 M=6.0 F=2.5 N=7.0 G= 3.0 P = 8.0 Digit 41 — Auxiliary Auto Flow GPM 0 = None H = 3.5 B = 0.75 J = 4.0 C=1.0 K=4.5 D= 1.5 L=5.0 E=2.0 M=6.0 F=2.5 N=7.0 G= 3.0 P=8.0 Digit 42 — Subbases 0=None A = 2 in. height B = 3 in. height C = 4 in. height D = 5 in. height E = 6 in. height F = 7 in. height Digit 43 — Recessed Flange 0=None A = With recessed flange Digit 44 — Wall Box 0=None A = Clear anodized

UNT-PRC001P-EN 13 Model Number Descriptions

UniTrane™ Fan Coil Digit 16 — Tamperproof Locks/ Digit 28 — Control Type Leveling Feet 0 = None Low Vertical Model 0=None A = Fan speed switch B = Keylock access door F = Tracer® ZN520 Following is a complete description D = Leveling feet H = Customer Supplied Terminal - STAT Interface of the UniTrane fan coil low height F = Keylock access door with leveling feet L = Tracer® UC400-B vertical model. M = Tracer® UC400-B with Wireless Digits 1, 2 — Unit Type Digit 17 — Coil Type Communications Interface A = 2-row cooling/heating (WCI) FC = Fan Coil B = 3-row cooling/heating N = CSTI with fan status Digit 3 — Unit Model Type C = 4-row cooling/heating P = Thermostat K = Low vertical concealed D = 2-row cooling, 1-row heating Digit 29 — Control Options L = Low vertical cabinet E = 2-row cooling, 2-row heating F = 3-row cooling, 1-row heating 0 = None Digit 4 — Development K = 2-row cooling/heating, electric V = Unit-mounted zone sensor Sequence heat module (OALMH and setpoint dial) B = Development sequence B P = 2-row cooling/heating, 1-row heating W = Wall-mounted zone sensor Digit 5,6,7 — Unit CFM Q = 2-row cooling/heating, 2-row module (OALMH and setpoint 030 = 300 cfm heating dial) 040 = 400 cfm R = 3-row cooling/heating,1-row X = Unit-mounted fan mode switch, 060 = 600 cfm heating Wall-mounted (setpoint dial) X = 2-row cooling only, electric heat Y = Unit-mounted fan mode switch, Digit 8 — Unit Voltage Wall-mounted zone senor 1 = 115 V/60 Hz/1 phase Digit 18 — Air Vent (Coil) (setpoint dial, ON/CANCEL, 2 = 208 V/60 Hz/1 phase 0=None comm. jack) 3 = 277 V/60 Hz/1 phase A = Auto air vent Z = Unit-mounted zone sensor 4 = 230 V/60 Hz/1 phase M = Manual air vent module (OALMH, setpoint dial, Digit 19, 20, 21 — Electric Heat ON/CANCEL buttons) Digit 9 — Piping system 1 = Wall-mounted zone sensor placement kW module (ON/CANCEL buttons, C = Without piping, right hand, with 000 = None comm. jack) auxiliary drain pan 010 = 1.0 kW (0.75 kW 208 V) 2 = Wall-mounted zone sensor D = Without piping, left hand, with 015 = 1.5 kW (1.1 kW 208 V) module (OALHMH, setpoint dial, auxiliary drain pan 020 = 2.0 kW (1.5 kW 208 V) ON/CANCEL, comm. jack) J = With piping, right hand, with 025 = 2.5 kW (1.9 kW 208 V) 4 = Wall-mounted digital zone auxiliary drain pan 030 = 3.0 kW (2.2 kW 208 V) sensor (OALMH, setpoint, K = With piping, left hand, with 040 = 4.0 kW (3.0 kW 208 V) ON/CANCEL, comm. jack) auxiliary drain pan Digit 22 — Reheat 6 = Wireless zone sensor (setpoint dial, occupied/unoccupied Digit 10,11 — Design Sequence 0=None buttons) *** = Factory assigned C = Electric Heat (N/A) 7 = Wireless display sensor, unit Digit 12 — Inlet Digit 23 — Disconnect Switch receiver (OALMH) 8 = Unit-mounted variable speed 0=None A = Front toe space control D = With disconnect switch B = Front bar grille 9 = Wall-mounted variable speed Digit 13 — Outside Air Damper Digit 24 — Filter Type control 0=None 0=None A = Wall-mounted B = Manual, back opening 1 = 1 in. throwaway filter B = Unit-mounted E = Auto, 2 position, back opening Digit 25 — Future Option Digit 30 — IAQ (N/A) Digit 14 — Outlet 0=None 0 = None 1 = Dehumidification G = Top quad grille Digit 26 — Future Option H = Top bar grille 3 = Polymer drain pan J = Top duct collar 0=None 4 = Stainless steel drain pan Digit 15 — Unit Color Digit 27 — Piping Packages Digit 31 — FLA Motor Option 0=None 0=None 0 = Standard FLA ECM 1 = Deluxe beige A = Basic - Ball valve supply and A = Reduced FLA ECM 2=Soft dove return Digit 32 - Control Option 3=Cameo white B = Basic - Ball valve supply and manual circuit setter return 0 = None 4 = Driftwood grey A = Low limit sensor 5 = Stone grey E = Deluxe - Ball valve supply and manual circuit setter return B = Condensate overflow 6=Rose mauve C = Low limit and condensate 7 = To be selected later F = Deluxe - Ball valve supply and return with auto flow overflow

14 UNT-PRC001P-EN Model Number Descriptions

Digit 33 — Main Valve Type Digit 38 — Auxiliary Auto Flow 0=None GPM A = 2-way, 2 position N.C. 0=None B = 2-way, 2 position N.O. A= 0.75 C = 3-way, 2 position N.C. B=1.0 D = 3-way, 2 position N.O. C=1.5 E = 2-way, Modulating D= 2.0 F = 3-way, Modulating E=2.5 G = 2-way, Analog (2-10 VDC) F=3.0 H = 3-way, Analog (2-10 VDC) G= 3.5 J = Field supplied, 2 position N.C. H= 4.0 K = Field supplied, 2 position N.O. J=4.5 L = Field supplied, Modulating M = Field supplied, Analog (2-10 VDC) Digit 34 — Cv Main Valve 0=None A = 2-way 1.4 Cv B = 2-way 2.4 Cv C = 2-way 3.4 Cv D = 3-way 1.0 Cv E = 3-way 2.7 Cv Digits 35 — Auxiliary Valve Type 0=None A = 2-way, 2 position N.C. B = 2-way, 2 position N.O. C = 3-way, 2 position N.C. D = 3-way, 2 position N.O. E = 2-way, Modulating F = 3-way, Modulating G = 2-way, Analog (2-10 VDC) H = 3-way, Analog (2-10 VDC) J = Field supplied, 2 position N.C. K = Field supplied, 2 position N.O. L = Field supplied, Modulating M = Field supplied, Analog (2-10 VDC) Digits 36 — Cv Auxiliary Valve 0=None A = 2-way 1.4 Cv B = 2-way 2.4 Cv C = 2-way 3.4 Cv D = 3-way 1.0 Cv E = 3-way 2.7 Cv Digit 37 — Main Auto Flow GPM 0=None A = 0.75 B=1.0 C=1.5 D= 2.0 E=2.5 F=3.0 G= 3.5 H= 4.0 J=4.5

UNT-PRC001P-EN 15 General Data

Unit Configuration Model A Vertical Concealed

Figure 3. Model A airflow options

Outlet Top duct collar

Inlet Front toe space Fresh air Bottom or back

Model B Vertical Cabinet

Figure 4. Model B airflow options

Outlet Top quad grille, top bar grille

Inlet Fresh air Front toe space, Bottom or back front bar grille

16 UNT-PRC001P-EN General Data

Model C Horizontal Concealed

Figure 5. Model C airflow options

Fresh Air n/a

Outlet Inlet Front duct collar Back duct collar

Fresh Air Top or back

Outlet Front duct collar

Inlet Bottom toe space

Fresh Air n/a

Outlet Inlet Front duct collar Open return No filter

Model D Horizontal Cabinet

Figure 6. Model D airflow options

Fresh Air Top or back Fresh Air n/a

Outlet Outlet Inlet Front quad grille Front duct collar Back Front bar grille stamped louver Inlet Bottom stamped louver

Fresh Air Top or back Fresh Air n/a

Outlet Outlet Inlet Front duct collar Front quad grille Back duct Front bar grille collar Inlet Bottom stamped louver Fresh Air Fresh Air n/a n/a

Outlet Inlet Outlet Inlet Front quad grille Back Front duct Back duct Front bar grille stamped collar collar louver

UNT-PRC001P-EN 17 General Data

Model E Horizontal Recessed

Figure 7. Model E airflow options

Fresh Air Top or back

Outlet Front duct collar

Inlet Bottom stamped louver

Fresh Air n/a

Outlet Inlet Front duct collar Back duct collar

Model H Vertical Recessed

Figure 8. Model H airflow options

Outlet Top duct collar

Fresh Air Inlet Bottom or back Front stamped louver

Outlet Front stamped louver

Fresh Air Inlet Bottom or back Front stamped louver

18 UNT-PRC001P-EN General Data

Model J Vertical Slope Top Cabinet

Figure 9. Model J airflow options

Outlet Top quad grille, top bar grille

Inlet Fresh Air Front toe space, Bottom or back front bar grille

Model K Low Vertical Concealed

Figure 10. Model K airflow options

Outlet Top duct collar

Inlet Fresh Air Front toe space Back

UNT-PRC001P-EN 19 General Data

Model L Low Vertical Cabinet

Figure 11. Model L airflow options

Outlet Top quad grille, Top bar grille

Inlet Fresh Air Front bar grille Back

Model P Compact Concealed

Figure 12. Model P airflow options

Fresh Air n/a

Outlet Inlet Front duct Back duct collar collar

Fresh Air n/a

Outlet ront duct collar

Inlet, Bottom filter Bottom toe space

20 UNT-PRC001P-EN General Data

Model P Compact Concealed with Recessed Panel Option

Figure 13. Model P with recessed panel airflow options

Fresh Air n/a

Outlet Front duct collar

Inlet, Bottom filter Bottom stamped louver

Fresh Air n/a

Outlet Inlet Front duct collar Back duct collar

Fresh Air n/a

Outlet Inlet, Exposed fan Front duct collar Open return, No filter Fan Coil Data

Table 1. Fan coil component data

Unit Size 02 03 04 06 08 10 12 Coil Data Face Area (ft2) 0.80 0.80 1.10 1.60 2.10 3.20 3.20 L x D x H (in.) 2-Row 15 x 1.7 x 8 15 x 1.7 x 8 20 x 1.7 x 8 29.5 x 1.7 x 8 38 x 1.7 x 8 57 x 1.7 x 8 57 x 1.7 x 8 3-Row 15 x 2.6 x 8 15 x 2.6 x 8 20 x 2.6 x 8 29.5 x 2.6 x 8 38 x 2.6 x 8 57 x 2.6 x 8 57 x 2.6 x 8 4-Row 15 x 3.5 x 8 15 x 3.5 x 8 20 x 3.5 x 8 29.5 x 3.5 x 8 38 x 3.5 x 8 57 x 3.5 x 8 57 x 3.5 x 8 Volume (gal.) 1-Row (Heat) 0.06 0.06 0.08 0.11 0.14 0.21 0.21 2-Row 0.120.120.150.220.280.420.42 3-Row 0.180.180.230.330.420.620.62 4-Row 0.240.240.300.440.560.830.83 Refrigerant volume (cubic in.) 3-Row ------76.23 97.02 143.22 ---- 4-Row ------191.73 Fins per inch 2-Row 12121212121212 3-Row 12121212121212 3/1-Row high capacity 16 16 16 16 16 16 16 4-Row 12121212121212 Reheat Coil Data (1-Row), Standard or High-Capacity1 Hot Water or Steam Face Area (ft2) 0.60 0.60 0.80 1.20 1.60 2.40 2.40 L x D x H (in.) 15 x 1.5 x 6 15 x 1.5 x 6 20 x 1.5 x 6 29.5 x 1.5 x 6 38 x 1.5 x 6 57 x 1.5 x 6 57 x 1.5 x 6 Volume (gal.) 0.12 0.12 0.15 0.22 0.28 0.42 0.42

UNT-PRC001P-EN 21 General Data

Table 1. Fan coil component data (continued)

Unit Size 02 03 04 06 08 10 12 Std Capacity1 Fins/in. 4444444 High-Capacity1 Fins/in. 12 12 12 12 12 12 12 Fan/Motor Data Fan Quantity 1112233 Size-Dia x Width (in.) 6.31 x 4 6.31 x 6.5 6.31 x 7.5 6.31 x 6.5 6.31 x 7.5 (1) 6.31 x 7.5 6.31 x 7.5 Size-Dia x Width (in.) (2) 6.31 x 6.5 Motor Quantity 1111122 Filter Data 1-in. Throwaway and Pleated Media Quantity 1111111 Size (in.) 8-7/8 x 19-1/8 8-7/8 x 19-1/8 8-7/8 x 24-1/8 8-7/8 x 33-5/8 8-7/8 x 42-1/8 8-7/8 x 61-1/8 8-7/8 x 61-1/8 1-in. Fresh Air Filter (only on cabinet styles D, E, and H with bottom return and fresh air opening) Quantity 1111111 Size (in.) 5-1/2 x 19-1/8 5-1/2 x 19-1/8 5-1/2 x 24-1/8 5-1/2 x 33-5/8 5-/2 x 42-1/8 5-1/2 x 61-1/8 5-1/2 x 61-1/8 Note: 1Standard and high-capacity reheat coils share the same component data except that standard capacity reheat coils have 4 fins/in. while high-capacity reheat coils have 12 fpi.

Table 2. Low vertical fan coil component data

Unit Size 03 04 06 Coil Data Face Area (ft2) 1.10 1.60 2.10 L x D x H (in.) 2-Row 20 x 1.7 x 8 29.5 x 1.7 x 8 38 x 1.7 x 8 3-Row 20 x 2.6 x 8 29.5 x 2.6 x 8 38 x 2.6 x 8 Volume (gal.) 1-Row (Heat) 0.08 0.11 0.14 2-Row 0.150.220.28 3-Row 0.230.330.42 Fins per inch 2-Row 121212 3-Row 121212 Fan/Motor Data Fan Quantity 1 1 1 Size — Dia x Width (in.) 5.00 x 23.00 5.00 x 32.00 5.00x 41.00 Motor Quantity 1 1 1 Filter Data 1-in. Throwaway Quantity 1 1 1 Size — in. 8-7/8 x 24-1/8 8-7/8 x 33-5/8 8-7/8 x 42-1/8 Note: Low vertical model not available for Force Flo cabinet heaters.

22 UNT-PRC001P-EN General Data

Table 3. Fan coil air flow (cfm), hydronic only

External Static Pressure (ESP) FD High Static FC Coil 0.05 0.10 0.20 0.30 0.40 2-row 246 344 314 283 251 02 3-row 242 352 319 284 249 4-row 222 326 295 263 230 2-row 313 410 380 350 319 03 3-row 309 391 358 324 290 4-row 276 360 330 299 267 2-row 381 446 410 373 336 04 3-row 365 544 506 467 427 4-row 340 506 470 434 397 2-row 609 757 700 642 582 06 3-row 604 880 824 766 707 4-row 557 812 760 706 652 2-row 790 1014 950 885 819 08 3-row 724 992 927 861 794 4-row 676 930 870 808 745 2-row 1015 1284 1199 1113 1024 10 3-row 1052 1456 1360 1262 1162 4-row 988 1366 1276 1183 1089 2-row 1105 1424 1330 1234 1134 12 3-row 1074 1514 1419 1320 1219 4-row 993 1421 1330 1238 1144

UNT-PRC001P-EN 23 Performance Data

UniTrane™ fan coil performance data is submitted to AHRI 440 with units grouped based on performance. Unit performance is impacted by the unit model and the airflow inlet and outlet configuration. Below is a table which summarizes the performance groups.

Table 4. Fan coil performance groupings

UNIT TYPE Motor Type Filter External Static Performance Tables Horizontal Concealed Free Discharge No 0.05 Compact Concealed Free Discharge No 0.05 Table 5, 6, 19 and 20 Horizontal Recessed Free Discharge No 0.05 Vertical Recessed Free Discharge No 0.05 Vertical Concealed Free Discharge No 0.05 Table 7, 8, 21 and 22 Horizontal Cabinet Free Discharge Yes 0.00 Table 9, 10, 23 and 24 Vertical Cabinet Free Discharge Yes 0.00 Vertical Slope Top Free Discharge Yes 0.00 Table 11, 12, 25 and 26 Low Vertical Cabinet Free Discharge Yes 0.00 Table 13 and 14 Low Vertical Concealed Free Discharge No 0.05 Horizontal Concealed High Static No 0.20 Compact Concealed High Static No 0.20 Horizontal Recessed High Static No 0.20 Table 15, 16, 27 and 28 Vertical Recessed High Static No 0.20 Horizontal Cabinet High Static No 0.20 Vertical Concealed High Static No 0.20 Table 17, 18, 29 and30

24 UNT-PRC001P-EN Performance Data

Cooling/Heating Capacity Horizontal Concealed, Compact Concealed, Horizontal Recessed, and Vertical Recessed AHRI cooling performance is based on 80/67°F entering air temperature, 45°F entering chilled water temperature with a 10°F T. Heating performance is based on 70°F entering air temperature, 180°F entering hot water temperature with a 30°F T. All performance measured on high speed tap, 115 V, 0.05 ESP, without filter. Free discharge EC motor.

Table 5. Cooling/Heating capacity - 2-pipe performance—free discharge EC motor

Cooling Heating Total Flow Total Flow Motor Airflow Capacity Sensible Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) Capacity (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2HC 246 5.93 4.38 1.20 8.01 16.67 0.15 1.10 5.36 37 020 3HC 242 6.79 5.01 1.40 2.87 20.14 0.18 1.30 2.26 37 4HC 222 8.15 5.55 1.70 5.03 21.47 0.20 1.40 3.18 37 2HC 313 6.71 5.07 1.40 9.90 16.62 0.18 1.30 7.15 39 030 3HC 309 7.96 5.98 1.60 3.81 24.16 0.22 1.60 3.15 39 4HC 276 9.51 6.56 1.90 6.59 25.69 0.23 1.70 4.39 39 2HC 381 8.47 6.76 1.70 3.55 23.99 0.22 1.60 2.61 58 040 3HC 365 11.36 8.03 2.30 8.21 30.03 0.27 2.00 5.29 58 4HC 340 12.76 8.52 2.60 12.80 32.46 0.30 2.20 7.63 58 2HC 609 14.73 11.13 3.00 11.56 38.28 0.35 2.60 7.34 79 060 3HC 604 16.49 12.37 3.30 4.43 47.33 0.43 3.20 3.60 79 4HC 557 19.16 13.20 3.90 6.90 51.53 0.47 3.40 4.88 79 2HC 790 16.11 13.12 3.30 3.83 48.08 0.44 3.20 3.35 122 080 3HC 724 20.50 14.61 4.20 7.41 58.69 0.53 3.90 5.89 122 4HC 676 22.59 15.32 4.60 10.55 69.94 0.58 4.30 8.08 122 2HC 1015 25.90 19.29 5.30 10.84 66.92 0.61 4.50 7.22 145 100 3HC 1052 31.14 22.21 6.30 11.09 85.99 0.78 5.70 8.81 145 4HC 988 36.48 24.00 7.40 14.94 94.57 0.86 6.30 10.19 145 2HC 1105 26.94 20.19 5.50 11.69 70.87 0.64 4.70 8.05 160 120 3HC 1074 31.39 22.40 6.40 11.29 87.33 0.79 5.80 9.08 160 4HC 993 36.46 23.99 7.40 14.96 94.96 0.86 6.30 10.27 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 25 Performance Data

Table 6. Cooling/Heating capacity - 4-pipe performance—free discharge EC motor

Cooling Heating Total Total Motor Airflow Capacity Sensible Flow Rate WPD Capacity Flow Rate WPD Power Size Coil (cfm) (MBh) Capacity (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2C/1H 242 5.82 4.28 1.2 7.75 9.37 0.09 0.60 0.95 37

2C/2H 222 5.54 4.05 1.10 7.13 15.47 0.14 1.00 4.70 37 020 3C/1H 222 6.42 4.72 1.30 2.61 8.86 0.08 0.60 0.86 37

3C/1H High Cap 222 6.89 4.82 1.40 2.94 8.86 0.08 0.60 0.86 37

2C/1H 309 6.66 5.03 1.40 9.79 10.85 0.10 0.70 1.23 39

2C/2H 276 6.33 4.72 1.30 8.97 18.06 0.16 1.20 6.18 39 030 3C/1H 276 7.47 5.57 1.50 3.4 10.17 0.09 0.70 1.10 39

3C/1H High Cap 276 8.17 5.79 1.60 3.98 10.17 0.09 0.70 1.10 39

2C/1H 365 8.25 6.56 1.70 3.39 13.88 0.13 0.00 2.25 58

2C/2H 340 7.89 6.24 1.60 3.13 22.2 0.20 1.50 2.26 58 040 3C/1H 340 10.90 7.66 2.20 7.63 13.27 0.12 0.90 2.08 58

3C/1H High Cap 340 11.61 7.82 2.40 8.53 13.27 0.12 0.90 2.08 58

2C/1H 604 14.65 11.05 3.00 11.45 22.51 0.21 1.50 6.82 79

2C/2H 557 14.03 10.51 2.90 10.62 36.12 0.33 2.40 6.60 79 060 3C/1H 557 15.70 11.72 3.20 4.05 21.46 0.20 1.40 6.27 79

3C/1H High Cap 557 19.89 13.18 4.00 11.34 21.85 0.20 1.50 17.09 79

2C/1H 724 15.25 12.35 3.10 3.47 28.15 0.26 1.90 12.21 122

2C/2H 676 14.65 11.82 3.00 3.22 43.37 0.39 2.90 2.76 122 080 3C/1H 676 19.79 14.05 4.00 6.95 27.02 0.25 1.80 11.35 122

3C/1H High Cap 676 23.10 15.02 4.70 17.57 27.02 0.25 1.80 31.35 122

2C/1H 1052 26.31 19.64 5.30 11.15 42.1 0.38 2.80 36.37 145

2C/2H 988 25.41 18.86 5.20 10.47 65.71 0.60 4.40 6.97 145 100 3C/1H 988 30.02 21.33 6.10 10.35 40.52 0.37 2.70 32.11 145

3C/1H High Cap 988 31.92 21.67 6.50 11.61 40.52 0.37 2.70 32.11 145

2C/1H 1074 26.51 19.82 5.40 11.35 42.63 0.39 2.80 35.15 160

2C/2H 993 25.42 18.88 5.20 10.52 65.94 0.60 4.40 7.02 160 120 3C/1H 993 30.03 21.33 6.10 10.39 40.65 0.37 2.70 32.29 160

3C/1H High Cap 993 31.87 21.63 6.50 11.61 40.65 0.37 2.70 32.29 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

26 UNT-PRC001P-EN Performance Data

Vertical Concealed AHRI cooling performance is based on 80/67°F entering air temperature, 45°F entering chilled water temperature with a 10°F T. Heating performance is based on 70°F entering air temperature, 180°F entering hot water temperature with a 30°F T. All performance measured on high speed tap, 115 V, 0.05 ESP, without filter. Free discharge EC motor.

Table 7. Cooling/Heating capacity - 2-pipe performance—free discharge EC motor

Cooling Heating Total Flow Total Flow Motor Airflow Capacity Sensible Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) Capacity (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2HC 211 5.46 3.98 1.10 6.96 14.90 0.14 1.00 4.40 37 020 3HC 205 6.13 4.48 1.30 2.40 17.62 0.16 1.20 1.78 37 4HC 192 7.41 5.02 1.50 4.26 18.93 0.17 1.30 2.53 37 2HC 272 6.32 4.71 1.30 8.95 17.89 0.16 1.20 6.07 39 030 3HC 270 7.42 5.53 1.50 3.36 21.91 0.20 1.50 2.64 39 4HC 247 8.92 6.12 1.80 5.89 23.48 0.21 1.60 3.73 39 2HC 340 7.96 6.30 1.60 3.18 22.20 0.20 1.50 2.26 58 040 3HC 328 10.73 7.53 2.20 7.42 27.64 0.25 1.80 4.55 58 4HC 309 12.09 8.03 2.50 11.65 29.98 0.27 2.00 6.61 58 2HC 535 13.91 10.35 2.80 10.45 35.16 0.32 2.30 6.28 79 060 3HC 531 15.32 11.41 3.10 3.87 43.06 0.39 2.90 3.01 79 4HC 499 17.98 12.33 3.60 6.15 47.12 0.43 3.10 4.13 79 2HC 697 15.10 12.22 3.10 3.41 44.27 0.40 3.00 2.86 122 080 3HC 646 19.42 13.76 4.00 6.72 53.89 0.49 3.60 5.02 122 4HC 612 21.47 14.50 4.40 9.63 58.93 0.54 3.90 6.94 122 2HC 891 24.19 17.83 4.90 9.57 61.02 0.56 4.10 6.06 145 100 3HC 913 28.89 20.45 5.90 9.63 77.21 0.70 5.10 7.16 145 4HC 870 34.18 22.36 6.90 13.30 85.08 0.77 5.70 8.40 145 2HC 980 25.42 18.87 5.20 10.51 65.30 0.59 4.40 6.89 160 120 3HC 958 29.60 21.00 6.00 10.11 80.10 0.73 5.30 7.68 160 4HC 899 34.69 22.72 7.00 13.70 87.45 0.80 5.80 8.84 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 27 Performance Data

Table 8. Cooling/Heating capacity - 4-pipe performance—free discharge EC motor

2C/2H 192 5.09 3.68 1.00 6.20 13.82 0.13 0.90 3.86 37 020 3C/1H 192 5.84 4.26 1.20 2.21 7.99 0.07 0.50 0.72 37

3C/1H High Cap 192 6.28 4.37 1.30 2.51 7.99 0.07 0.50 0.72 37

2C/1H 270 6.29 4.69 1.30 8.87 10.03 0.09 0.70 1.07 39

2C/2H 247 5.99 4.42 1.20 8.16 16.73 0.15 1.10 5.39 39 030 3C/1H 247 7.02 5.20 1.40 3.05 9.50 0.09 0.60 0.98 39

3C/1H High Cap 247 7.69 5.43 1.60 3.58 9.50 0.09 0.60 0.98 39

2C/1H 328 7.75 6.12 1.60 3.04 12.97 0.12 0.90 2.00 58

2C/2H 309 7.46 5.85 1.50 2.83 20.73 0.19 1.40 2.00 58 040 3C/1H 309 10.33 7.22 2.10 6.94 12.48 0.11 0.80 1.86 58

3C/1H High Cap 309 11.03 7.39 2.20 7.79 12.48 0.11 0.80 1.86 58

2C/1H 531 13.82 10.28 2.80 10.34 20.85 0.19 1.40 6.28 79

2C/2H 499 13.32 9.85 2.70 9.68 33.46 0.30 2.20 5.74 79 060 3C/1H 499 14.68 10.89 3.00 3.58 20.05 0.18 1.30 5.56 79

3C/1H High Cap 499 18.80 12.38 3.80 10.28 20.45 0.18 1.40 15.15 79

2C/1H 646 14.33 11.55 3.10 2.95 26.26 0.240 1.80 10.79 122

2C/2H 612 13.82 11.11 2.80 2.90 40.46 0.370 2.70 2.41 122 080 3C/1H 612 18.82 13.30 3.80 6.35 25.37 0.230 1.70 10.15 122

3C/1H High Cap 612 22.12 14.33 4.50 16.29 25.69 0.234 1.70 28.54 122

2C/1H 913 24.48 18.07 5.00 9.78 38.52 0.350 2.60 29.34 145

2C/2H 870 23.74 17.45 4.80 9.24 59.96 0.550 4.00 5.87 145 100 3C/1H 870 27.95 19.73 5.70 9.05 37.29 0.340 2.50 27.69 145

3C/1H High Cap 870 29.84 20.16 6.10 10.23 37.29 0.340 2.50 27.69 145

2C/1H 958 25.06 18.59 5.10 10.24 39.72 0.360 2.70 30.98 160

2C/2H 899 24.13 17.78 4.90 9.56 61.42 0.560 4.10 6.14 160 120 3C/1H 899 28.43 20.10 5.80 9.38 38.12 0.350 2.50 28.79 160

3C/1H High Cap 899 30.27 20.47 6.10 10.54 38.12 0.350 2.50 28.79 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

28 UNT-PRC001P-EN Performance Data

Horizontal Cabinet and Vertical Cabinet AHRI cooling performance is based on 80/67°F entering air temperature, 45°F entering chilled water temperature with a 10°F T. Heating performance is based on 70°F entering air temperature, 180°F entering hot water temperature with a 30°F T. All performance measured on high speed tap, 115 V, zero ESP, with throwaway filter. Free discharge EC motor.

Table 9. Cooling/Heating capacity - 2-pipe performance—free discharge EC motor

Cooling Heating Total Sensible Flow Total Flow Motor Airflow Capacity Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) (MBh) (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2HC 222 5.61 4.11 1.10 7.29 15.45 0.14 1.00 4.69 37 020 3HC 217 6.35 4.66 1.30 2.56 18.45 0.17 1.20 1.93 37 4HC 204 7.72 5.24 1.60 4.58 19.96 0.18 1.30 2.78 37 2HC 280 6.41 4.79 1.30 9.15 18.22 0.17 1.20 6.27 39 030 3HC 277 7.53 5.62 1.50 3.45 22.36 0.20 1.50 2.74 39 4HC 256 9.10 6.26 1.80 6.11 24.14 0.22 1.60 3.92 39 2HC 349 8.08 6.41 1.70 3.26 22.62 0.21 1.50 2.34 58 040 3HC 338 10.91 7.67 2.20 7.64 28.29 0.26 1.90 4.74 58 4HC 320 12.33 8.21 2.50 12.06 30.86 0.28 2.10 6.96 58 2HC 544 13.94 10.42 2.80 10.49 35.55 0.32 2.40 6.41 79 060 3HC 541 15.48 11.54 3.10 3.95 43.63 0.40 2.90 3.08 79 4HC 510 18.23 12.51 3.70 6.30 48.00 0.44 3.20 4.28 79 2HC 706 15.21 12.31 3.10 3.45 44.65 0.41 3.00 2.91 122 080 3HC 659 19.62 13.92 4.00 6.84 54.73 0.50 3.7 05.17 122 4HC 627 21.75 14.70 4.40 9.86 60.12 0.55 4.00 07.20 122 2HC 912 24.50 18.09 5.00 9.80 62.07 0.56 4.10 6.26 145 100 3HC 933 29.25 20.73 5.90 9.86 78.53 0.71 5.20 7.39 145 4HC 893 34.66 22.70 7.00 13.64 86.94 0.79 5.80 8.74 145 2HC 996 25.64 19.06 5.20 10.68 66.06 0.60 4.40 7.04 160 120 3HC 976 29.90 21.23 6.10 10.31 81.27 0.74 5.40 7.90 160 4HC 921 35.13 23.04 7.10 14.01 89.25 0.81 5.90 9.17 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 29 Performance Data

Table 10. Cooling/Heating capacity - 4-pipe performance—free discharge EC motor

Cooling Heating Total Sensible Total Motor Airflow Capacity Capacity Flow Rate WPD Capacity Flow Rate WPD Power Size Coil (cfm) (MBh) (MBh) (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2C/1H 217 5.49 4.00 1.10 7.02 8.70 0.08 0.60 0.88 37

2C/2H 204 5.28 3.83 1.10 6.58 14.50 0.13 1.00 4.20 37 020 3C/1H 204 6.09 4.45 1.20 2.37 8.35 0.08 0.60 0.78 37

3C/1H High Cap 204 6.54 4.56 1.30 2.69 8.35 0.08 0.60 0.78 37

2C/1H 277 6.38 4.76 1.30 9.08 10.20 0.09 0.70 1.11 39

2C/2H 256 6.09 4.52 1.20 8.40 17.13 0.16 1.10 5.62 39 030 3C/1H 256 7.16 5.31 1.50 3.16 9.70 0.09 0.70 1.01 39

3C/1H High Cap 256 7.84 5.54 1.60 3.70 9.70 0.09 0.70 1.01 39

2C/1H 338 7.89 6.24 1.60 3.13 13.22 0.12 0.90 2.06 58

2C/2H 320 7.61 5.99 1.60 2.94 21.26 0.19 1.40 2.09 58 040 3C/1H 320 10.53 7.38 2.10 7.19 12.76 0.12 0.90 1.94 58

3C/1H High Cap 320 11.24 7.55 2.30 8.06 12.76 0.12 0.90 1.94 58

2C/1H 541 13.86 10.35 2.80 10.39 21.08 0.19 1.40 6.08 79

2C/2H 510 13.48 9.99 2.70 9.90 34.00 0.31 2.30 6.91 79 060 3C/1H 510 14.89 11.06 3.00 3.68 20.34 0.19 1.40 5.70 79

3C/1H High Cap 510 19.03 12.55 3.90 10.50 20.71 0.19 1.40 15.54 79

2C/1H 659 14.50 11.69 3.00 3.16 26.60 0.24 1.80 11.04 122

2C/2H 627 14.02 11.29 2.90 2.98 41.17 0.37 2.70 2.50 122 080 3C/1H 627 19.06 13.49 3.90 6.50 25.78 0.23 1.70 10.44 122

3C/1H High Cap 627 22.37 14.50 4.50 16.61 26.09 0.24 1.70 29.39 122

2C/1H 933 24.77 18.32 5.00 9.99 39.07 0.36 2.60 30.09 145

2C/2H 893 24.08 17.74 4.90 9.49 61.10 0.56 4.10 6.08 145 100 3C/1H 893 28.38 20.06 5.80 9.31 37.94 0.35 2.50 28.55 145

3C/1H High Cap 893 30.27 20.48 6.10 10.51 37.94 0.35 2.50 28.55 145

2C/1H 976 25.30 18.77 5.20 10.42 40.19 0.37 2.70 31.65 160

2C/2H 921 24.45 18.05 5.00 9.80 62.51 0.57 4.20 6.35 160 120 3C/1H 921 28.83 20.40 5.90 9.63 38.73 0.35 2.6 29.63 160

3C/1H High Cap 921 30.67 20.76 6.20 10.81 38.73 0.35 2.6 29.63 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

30 UNT-PRC001P-EN Performance Data

Vertical Slope Top Cabinet AHRI cooling performance is based on 80/67°F entering air temperature, 45°F entering chilled water temperature with a 10°F T. Heating performance is based on 70°F entering air temperature, 180°F entering hot water temperature with a 30°F T. All performance measured on high speed tap, 115 V, zero ESP, with throwaway filter. Free discharge EC motor.

Table 11. Cooling/Heating capacity - 2-pipe performance—free discharge EC motor

Cooling Heating Total Sensible Flow Total Flow Motor Airflow Capacity Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) (MBh) (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2HC 206 5.38 3.91 1.10 6.79 14.62 0.13 1.00 4.25 37 020 3HC 200 6.04 4.41 1.20 2.34 17.31 0.16 1.20 1.72 37 4HC 190 7.36 4.98 1.50 4.21 18.75 0.17 1.30 2.49 37 2HC 262 6.20 4.61 1.20 8.65 17.41 0.16 1.20 5.79 39 030 3HC 260 7.26 5.40 1.50 3.24 21.30 0.19 1.40 2.50 39 4HC 242 8.80 6.03 1.80 5.75 23.05 0.21 1.50 3.61 39 2HC 330 7.82 6.17 1.60 3.08 21.74 0.20 1.50 2.18 58 040 3HC 320 10.58 7.41 2.20 7.24 27.11 0.25 1.80 4.39 58 4HC 304 11.98 7.95 2.40 11.46 29.58 0.27 2.00 6.45 58 2HC 512 13.57 10.06 2.80 10.01 34.08 0.31 2.30 5.94 79 060 3HC 508 14.90 11.07 3.00 3.69 41.65 0.38 2.80 2.83 79 4HC 483 17.63 12.07 3.60 5.93 45.88 0.42 3.10 3.93 79 2HC 665 14.70 11.87 3.00 3.24 42.86 0.39 2.90 2.69 122 080 3HC 623 19.06 13.49 3.90 6.50 52.43 0.48 3.50 4.77 122 4HC 596 21.16 14.28 4.30 9.38 57.64 0.52 3.80 6.66 122 2HC 856 23.65 17.37 4.80 9.18 59.27 0.54 4.00 5.74 145 100 3HC 873 28.13 19.87 5.70 9.16 74.54 0.68 5.00 6.69 145 4HC 839 33.51 21.88 6.80 12.84 82.50 0.75 5.50 7.95 145 2HC 940 24.88 18.41 5.10 10.11 63.44 0.58 4.20 6.52 160 120 3HC 923 29.00 20.53 5.90 9.73 77.83 0.71 5.20 7.27 160 4HC 876 34.22 22.38 6.90 13.36 85.55 0.78 5.70 8.49 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 31 Performance Data

Table 12. Cooling/Heating capacity - 4-pipe performance—free discharge EC motor

2C/2H 190 5.06 3.65 1.00 6.13 13.71 0.13 0.90 3.80 37 020 3C/1H 190 5.80 4.22 1.20 2.18 7.93 0.07 0.50 0.71 37

3C/1H High Cap 190 6.24 4.34 1.30 2.48 7.93 0.07 0.50 0.71 37

2C/1H 260 6.17 4.58 1.30 8.59 9.81 0.09 0.70 1.03 39

2C/2H 242 5.91 4.36 1.20 7.99 16.46 0.15 1.10 5.24 39 030 3C/1H 242 6.92 5.12 1.40 2.98 9.36 0.09 0.60 0.95 39

3C/1H High Cap 242 7.59 5.35 1.50 3.50 9.36 0.09 0.60 0.95 39

2C/1H 320 7.64 6.02 1.60 2.96 12.77 0.12 0.90 1.94 58

2C/2H 304 7.38 5.79 1.50 2.78 20.50 0.19 1.40 1.96 58 040 3C/1H 304 10.23 7.14 2.10 6.83 12.35 0.11 0.80 1.83 58

3C/1H High Cap 304 10.93 7.32 2.20 7.67 12.35 0.11 0.80 1.83 58

2C/1H 508 13.49 9.99 2.70 9.90 20.29 0.18 1.40 5.68 79

2C/2H 483 13.07 9.64 2.70 9.37 32.70 0.30 2.20 5.50 79 060 3C/1H 483 14.37 10.65 2.90 3.45 19.64 0.18 1.30 5.36 79

3C/1H High Cap 483 18.47 12.14 3.70 9.97 19.64 0.18 1.30 5.36 79

2C/1H 623 14.02 11.29 2.90 2.98 25.67 0.23 1.70 10.36 122

2C/2H 596 13.59 10.92 2.70 2.81 39.70 0.36 2.60 2.33 122 080 3C/1H 596 18.55 13.09 3.80 6.18 24.94 0.23 1.70 9.85 122

3C/1H High Cap 596 21.84 14.14 4.40 15.94 25.25 0.23 1.70 27.67 122

2C/1H 873 23.87 17.56 4.90 9.34 37.39 0.34 2.50 27.83 145

2C/2H 839 23.25 17.04 4.70 8.90 58.37 0.53 3.90 5.57 145 100 3C/1H 839 27.33 19.26 5.60 8.68 36.38 0.33 2.40 26.50 145

3C/1H High Cap 839 29.21 19.71 5.90 9.83 36.38 0.33 2.40 26.50 145

2C/1H 923 24.57 18.15 5.00 9.88 38.78 0.35 2.60 26.69 160

2C/2H 876 23.78 17.48 4.90 9.31 60.25 0.55 4.00 5.92 160 120 3C/1H 876 28.00 19.77 5.70 9.11 37.46 0.34 2.50 27.91 160

3C/1H High Cap 876 29.83 20.15 6.10 10.26 37.46 0.34 2.50 27.91 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

32 UNT-PRC001P-EN Performance Data

Low Vertical Cabinet and Low Vertical Concealed AHRI cooling performance is based on 80/67°F entering air temperature, 45°F entering chilled water temperature with a 10°F T. Heating performance is based on 70°F entering air temperature, 180°F entering hot water temperature with a 30°F T. All performance measured on high speed tap, 115 V, zero ESP, with throwaway filter. Free discharge EC motor.

Table 13. Cooling/Heating capacity - 2-pipe performance—free discharge EC motor

Cooling Heating Total Sensible Flow Total Flow Motor Unit Airflow Capacity Capacity Rate WPD Capacity Rate WPD Power Size Coil Type (cfm) (MBh) (MBh) (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2HC Cabinet 285 6.58 5.24 1.31 2.16 19.51 0.18 1.30 1.79 28 030 2HC Concealed 285 6.58 5.24 1.31 2.16 19.51 0.18 1.30 1.79 28 3HC Concealed 255 7.50 5.29 1.49 3.37 22.51 0.20 1.50 3.13 28 2HC Cabinet 380 10.70 7.70 2.13 6.31 27.28 0.25 1.82 3.95 50 040 2HC Concealed 380 10.70 7.70 2.13 6.31 27.28 0.25 1.82 3.95 50 3HC Concealed 350 9.94 7.35 1.98 1.69 30.71 0.28 2.05 1.59 50 2HC Cabinet 551 12.04 9.87 2.40 2.12 37.45 0.34 2.49 2.08 66 060 2HC Concealed 551 12.04 9.87 2.40 2.12 37.45 0.34 2.49 2.08 66 3HC Concealed 492 14.33 10.10 2.86 3.69 43.29 0.39 2.88 3.33 66 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

Table 14. Cooling/Heating capacity - 4-pipe performance—free discharge EC motor

Cooling Heating Total Sensible Flow Total Flow Motor Unit Airflow Capacity Capacity Rate WPD Capacity Rate WPD Power Size Coil Type (cfm) (MBh) (MBh) (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2C/1H Cabinet 255 6.02 4.76 1.20 1.84 10.89 0.10 0.73 1.47 28 030 2C/2H Concealed 239 5.68 4.48 1.13 1.66 17.02 0.15 1.13 1.39 28 3C/1H Concealed 239 7.05 4.96 1.41 3.40 10.39 0.09 0.69 1.35 28 2C/1H Cabinet 350 9.95 7.10 1.98 5.53 15.60 0.14 1.04 3.58 50 040 2C/2H Concealed 320 9.13 6.46 1.82 4.74 23.64 0.21 1.57 3.04 50 3C/1H Concealed 320 8.87 6.59 1.77 1.37 14.52 0.13 0.97 3.15 50 2C/1H Cabinet 492 10.99 8.99 2.19 1.79 21.80 0.20 1.45 7.76 66 060 2C/2H Concealed 449 9.89 8.19 1.97 1.47 31.87 0.29 2.12 1.54 66 3C/1H Concealed 449 13.33 9.37 2.66 3.23 20.31 0.18 1.35 6.85 66 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 33 Performance Data

Horizontal Concealed, Compact Concealed, Horizontal Cabinet, Horizontal Recessed and Vertical Recessed AHRI cooling performance is based on 80/67°F entering air temperature, 45°F entering chilled water temperature with a 10°F T. Heating performance is based on 70°F entering air temperature, 180°F entering hot water temperature with a 30°F T. All performance measured on high speed tap, 115 V, 0.20 ESP, without filter. High static EC motor.

Table 15. Cooling/Heating capacity - 2-pipe performance—high static EC motor

Cooling Heating Total Sensible Flow Total Flow Motor Airflow Capacity Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) (MBh) (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2HC 314 6.92 5.25 1.40 10.83 19.68 0.18 1.30 7.18 84 020 3HC 319 8.40 6.35 1.70 4.32 24.71 0.23 1.70 3.28 84 4HC 295 10.27 7.14 2.10 7.75 27.07 0.25 1.80 4.83 84 2HC 380 7.63 5.91 1.60 12.84 22.14 0.20 1.50 8.85 91 030 3HC 358 9.00 6.88 1.90 4.89 26.79 0.24 1.80 3.80 91 4HC 330 11.05 7.75 2.30 8.83 29.53 0.27 2.00 5.65 91 2HC 410 9.09 7.33 1.90 4.16 25.18 0.23 1.70 2.85 110 040 3HC 506 14.30 10.45 2.90 12.60 37.81 0.34 2.50 8.05 110 4HC 470 16.38 11.23 3.30 20.25 41.90 0.38 2.80 12.12 110 2HC 700 16.22 12.50 3.30 14.16 41.80 0.38 2.80 8.63 162 060 3HC 824 20.72 16.04 4.20 6.91 58.43 0.53 3.90 5.36 162 4HC 760 24.46 17.32 5.00 10.99 65.21 0.59 4.30 7.59 162 2HC 950 18.83 15.64 4.00 5.40 53.86 0.49 3.60 4.16 298 080 3HC 927 25.08 18.35 5.20 11.17 69.93 0.64 4.70 8.20 298 4HC 870 27.85 19.29 5.80 16.00 77.84 0.71 5.20 11.67 298 2HC 1199 29.39 22.38 6.00 13.98 74.76 0.68 5.00 8.90 252 100 3HC 1360 38.20 27.95 7.80 16.58 103.27 0.94 6.90 12.55 252 4HC 1276 45.19 30.40 9.20 22.30 115.47 1.05 7.70 14.73 252 2HC 1330 30.90 23.78 6.40 15.50 79.76 0.73 5.30 10.07 314 120 3HC 1419 39.09 28.71 8.00 17.49 106.28 0.97 7.10 13.27 314 4HC 1330 46.31 31.24 9.40 23.50 119.18 1.08 7.90 15.62 314 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

34 UNT-PRC001P-EN Performance Data

Table 16. Cooling/Heating capacity - 4-pipe performance—high static EC motor

2C/2H 295 6.67 5.03 1.40 10.18 18.88 0.17 1.30 6.68 84 020 3C/1H 295 8.04 6.03 1.70 4.00 10.57 0.10 0.70 1.18 84

3C/1H High Cap 295 9.06 6.49 1.90 4.92 10.57 0.10 0.70 1.18 84

2C/1H 358 7.37 5.66 1.50 12.10 11.76 0.11 0.80 1.42 91

2C/2H 330 7.08 5.40 1.50 11.32 20.30 0.16 1.40 7.59 91 030 3C/1H 330 8.60 6.53 1.80 4.52 11.26 0.10 0.80 1.32 91

3C/1H High Cap 330 9.76 7.06 2.00 5.63 11.26 0.10 0.80 1.32 91

2C/1H 506 10.23 8.42 2.10 5.10 16.64 0.15 1.10 3.09 110

2C/2H 470 9.83 8.04 2.00 4.77 27.44 0.25 1.80 3.34 110 040 3C/1H 470 13.76 9.99 2.80 11.77 16.02 0.15 1.10 2.89 110

3C/1H High Cap 470 15.35 10.68 3.30 14.26 16.02 0.15 1.10 2.89 110

2C/1H 824 17.64 13.85 3.60 16.39 26.58 0.24 1.80 9.16 162

2C/2H 760 16.95 13.19 3.50 15.28 43.91 0.40 2.90 9.45 162 060 3C/1H 760 19.80 15.21 4.10 6.36 25.49 0.23 1.70 8.51 162

3C/1H High Cap 760 25.75 17.65 5.20 18.20 25.90 0.24 1.70 23.18 162

2C/1H 927 18.53 15.35 3.90 5.25 32.36 0.29 2.20 15.63 298

2C/2H 870 17.89 14.74 3.80 4.93 51.06 0.46 3.40 3.76 298 080 3C/1H 870 24.27 17.66 5.00 10.53 31.26 0.28 2.10 14.70 298

3C/1H High Cap 870 29.65 19.81 6.10 28.27 31.60 0.29 2.10 41.52 298

2C/1H 1360 31.27 24.13 6.40 15.64 48.74 0.44 3.30 44.63 252

2C/2H 1276 30.28 23.20 6.20 14.75 77.72 0.71 5.20 9.58 252 100 3C/1H 1276 36.88 26.84 7.50 15.53 47.07 0.43 3.10 41.94 252

3C/1H High Cap 1276 41.12 28.64 8.40 19.03 47.07 0.43 3.10 41.94 252

2C/1H 1419 31.90 24.73 6.60 16.42 49.85 0.45 3.30 46.47 314

2C/2H 1330 30.90 23.78 6.40 15.49 79.78 0.73 5.30 10.07 314 120 3C/1H 1330 37.78 27.59 7.70 16.41 48.17 0.44 3.20 43.70 314

3C/1H High Cap 1330 42.21 29.50 8.60 20.18 48.17 0.44 3.20 43.70 314 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown

UNT-PRC001P-EN 35 Performance Data

Table 17. Cooling/Heating capacity - 2-pipe performance—high static EC motor

Cooling Heating Total Sensible Flow Total Flow Motor Airflow Capacity Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) (MBh) (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2HC 274 6.45 4.83 1.30 9.63 17.95 0.16 1.20 6.11 84 020 3HC 274 7.71 5.76 1.60 3.72 22.13 0.20 1.50 2.68 84 4HC 258 9.45 6.51 1.90 6.71 24.31 0.22 1.60 3.97 84 2HC 341 7.26 5.56 1.50 11.80 20.70 0.19 1.40 7.86 91 030 3HC 319 8.47 6.41 1.80 4.40 24.76 0.23 1.70 3.29 91 4HC 299 10.43 7.27 2.10 8.00 27.36 0.25 1.80 4.92 91 2HC 377 8.67 6.94 1.80 3.83 23.84 0.22 1.60 2.58 110 040 3HC 455 13.57 9.83 2.80 11.49 35.17 0.32 2.30 7.05 110 4HC 429 15.58 10.61 3.20 18.55 39.04 0.36 2.60 10.66 110 2HC 632 15.42 11.76 3.20 12.96 39.23 0.36 2.60 7.68 162 060 3HC 733 19.49 14.93 4.00 6.18 54.10 0.49 3.60 4.63 162 4HC 687 23.15 16.27 4.70 9.95 60.53 0.55 4.00 6.60 162 2HC 865 17.96 14.80 3.80 4.96 50.88 0.46 3.40 3.73 298 080 3HC 845 24.00 17.44 5.00 10.33 65.58 0.60 4.40 7.26 298 4HC 800 26.69 18.39 5.50 14.85 73.06 0.66 4.90 10.36 298 2HC 1089 27.95 21.08 5.70 12.76 70.18 0.64 4.70 7.90 252 100 3HC 1206 35.92 26.04 7.30 14.78 95.02 0.86 6.30 10.68 252 4HC 1145 42.77 28.58 8.70 20.20 106.34 0.97 7.10 12.65 252 2HC 1218 29.62 22.60 6.10 14.36 75.51 0.69 5.00 9.07 314 120 3HC 1291 37.31 27.20 7.70 16.04 99.64 0.91 6.60 11.71 314 4HC 1223 44.42 29.81 9.10 21.81 111.87 1.02 7.50 13.89 314 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

36 UNT-PRC001P-EN Performance Data

Table 18. Cooling/Heating capacity - 4-pipe performance—high static EC motor

2C/2H 258 6.21 4.63 1.30 9.05 17.23 0.16 1.20 5.69 84 020 3C/1H 258 7.42 5.51 1.50 3.48 9.76 0.09 0.70 1.02 84

3C/1H High Cap 258 8.37 5.94 1.70 4.29 9.76 0.09 0.70 1.02 84

2C/1H 319 6.99 5.31 1.50 11.07 11.06 0.10 0.70 1.27 91

2C/2H 299 6.75 5.10 1.40 10.44 19.05 0.17 1.30 6.78 91 030 3C/1H 299 8.16 6.13 1.70 4.13 10.66 0.10 0.70 1.19 91

3C/1H High Cap 299 9.25 6.64 1.90 5.12 10.66 0.10 0.70 1.19 91

2C/1H 455 9.69 7.90 2.00 4.64 15.73 0.14 1.10 2.80 110

2C/2H 429 9.36 7.59 1.90 4.38 25.90 0.24 1.70 3.01 110 040 3C/1H 429 13.11 9.45 2.70 10.83 15.22 0.14 1.00 2.64 110

3C/1H High Cap 429 14.64 10.11 3.00 13.11 15.22 0.14 1.00 2.64 110

2C/1H 733 16.70 12.95 3.40 14.89 25.02 0.23 1.70 8.23 162

2C/2H 687 16.14 12.42 3.30 14.03 41.30 0.38 2.80 8.45 162 060 3C/1H 687 1874.00 14.27 3.90 5.76 24.16 0.22 1.60 7.74 162

3C/1H High Cap 687 24.46 16.64 5.00 16.63 24.57 0.22 1.60 21.07 162

2C/1H 845 17.67 14.53 3.70 4.83 30.77 0.28 2.10 14.29 298

2C/2H 800 17.11 14.00 3.60 4.56 48.47 0.44 3.20 3.40 298 080 3C/1H 800 23.29 16.85 4.80 9.73 29.85 0.27 2.00 13.54 298

3C/1H High Cap 800 28.53 18.96 5.90 26.43 30.18 0.27 2.00 38.20 298

2C/1H 1206 29.52 22.51 6.10 14.09 45.62 0.42 3.00 39.67 252

2C/2H 1145 28.69 21.75 5.90 13.38 72.56 0.66 4.80 8.41 252 100 3C/1H 1145 34.83 25.14 7.10 13.95 44.29 0.40 3.00 37.62 252

3C/1H High Cap 1145 38.86 26.88 7.90 17.12 44.29 0.40 3.00 37.62 252

2C/1H 1291 30.53 23.43 6.30 15.16 47.38 0.43 3.20 42.44 314

2C/2H 1223 29.67 22.65 6.10 14.40 75.70 0.69 5.00 9.12 314 120 3C/1H 1223 36.18 26.25 7.40 15.14 45.98 0.42 3.10 40.23 314

3C/1H High Cap 1223 40.45 28.11 8.30 18.64 45.98 0.42 3.10 40.23 314 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 37 Performance Data

Standard Capacity and High Capacity for Hot Water and Steam Reheat Coils Horizontal Concealed, Compact Concealed, Horizontal Recessed and Vertical Recessed The following performance data represents the 1-row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2, 3, or 4-row cooling coil. Heating performance is based on 55°F entering air temperature, 180°F entering hot water temperature (hot water coil) or 2 psig and 5 psig entering steam pressure (steam coil) and a 15°F T. All performance measured on high speed tap, 115 V, 0.05 ESP, without filter. Free discharge EC motor.

Table 19. Standard capacity and high capacity hot water reheat coil—free discharge EC motor

Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Flow Total Flow Motor Cooling Airflow Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) Q/ITD (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2-row 246 3.96 0.03 0.50 0.07 8.67 0.07 1.20 0.28 37 020 3-row 242 3.89 0.03 0.50 0.07 8.55 0.07 1.10 0.27 37 4-row 222 3.73 0.03 0.50 0.06 8.27 0.07 1.10 0.26 37 2-row 313 4.45 0.04 0.60 0.09 9.49 0.08 1.30 0.33 39 030 3-row 309 4.42 0.04 0.60 0.09 9.43 0.08 1.30 0.33 39 4-row 276 4.18 0.03 0.60 0.08 9.04 0.07 1.20 0.30 39 2-row 381 5.95 0.05 0.80 0.17 12.81 0.10 1.70 0.66 58 040 3-row 365 5.69 0.05 0.80 0.16 12.37 0.10 1.70 0.62 58 4-row 340 5.46 0.04 0.70 0.15 11.98 0.10 1.60 0.59 58 2-row 609 9.51 0.08 1.30 0.51 20.34 0.16 2.70 1.93 79 060 3-row 604 9.34 0.08 1.20 0.49 20.05 0.16 2.70 1.88 79 4-row 557 8.83 0.07 1.20 0.44 19.19 0.15 2.60 1.74 79 2-row 790 12.02 0.10 1.60 0.92 25.94 0.21 3.50 3.58 122 080 3-row 724 11.22 0.09 1.50 0.81 24.60 0.20 3.30 3.26 122 4-row 676 10.92 0.09 1.50 0.78 24.08 0.19 3.20 3.14 122 2-row 1015 17.34 0.14 2.30 2.41 38.00 0.30 5.10 9.73 145 100 3-row 1052 17.22 0.14 2.30 2.38 37.80 0.30 5.00 9.64 145 4-row 1105 16.37 0.13 2.40 2.18 36.33 0.29 4.80 8.98 160 2-row 988 17.97 0.14 2.40 2.57 39.07 0.31 5.20 10.22 145 120 3-row 1074 17.33 0.14 2.30 2.41 37.99 0.30 5.10 9.72 160 4-row 993 16.36 0.13 2.20 2.18 36.33 0.29 4.80 8.97 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

38 UNT-PRC001P-EN Performance Data

Table 20. Steam coil performance—free discharge EC motor

2 PSIG 5 PSIG Main Total Total Cooling Airflow Capacity Heating Capacity Heating Motor Size Coil (cfm) (MBh) Q/ITD LAT (F) (MBh) Q/ITD LAT (F) Power (W) 2-row 246 7.65 0.05 86.73 8.06 0.05 88.41 37 020 3-row 242 7.53 0.05 87.14 7.93 0.05 88.84 37 4-row 222 7.22 0.05 88.21 7.60 0.05 89.96 37 2-row 313 8.57 0.06 84.02 9.02 0.06 85.55 39 030 3-row 309 8.50 0.06 84.21 8.95 0.06 85.75 39 4-row 276 8.06 0.05 85.45 8.49 0.05 87.06 39 2-row 381 11.07 0.07 84.74 11.66 0.07 86.31 58 040 3-row 365 10.61 0.07 85.77 11.17 0.07 87.39 58 4-row 340 10.19 0.07 88.76 10.73 0.07 88.44 58 2-row 609 17.09 0.12 83.66 18.00 0.12 85.18 79 060 3-row 604 16.79 0.11 84.07 17.68 0.11 85.61 79 4-row 557 15.92 0.11 85.34 16.76 0.11 86.95 79 2-row 790 21.28 0.14 84.43 22.41 0.14 85.99 122 080 3-row 724 19.93 0.13 86.00 20.99 0.13 87.64 122 4-row 676 19.42 0.13 86.64 20.45 0.13 88.32 122 2-row 1015 30.15 0.20 85.69 31.77 0.20 87.33 145 100 3-row 1052 29.97 0.20 85.84 31.57 0.20 87.49 145 4-row 988 28.56 0.19 87.04 30.09 0.19 88.75 145 2-row 1105 31.19 0.21 84.86 32.86 0.21 86.46 160 120 3-row 1074 30.14 0.20 85.69 31.76 0.20 87.34 160 4-row 993 28.55 0.19 87.05 30.08 0.19 88.76 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 39 Performance Data

Vertical Concealed The following performance data represents the 1-row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2, 3, or 4-row cooling coil. Heating performance is based on 55°F entering air temperature, 180°F entering hot water temperature (hot water coil) or 2 psig and 5 psig entering steam pressure (steam coil) and a 15°F T. All performance measured on high speed tap, 115 V, 0.05 ESP, without filter. Free discharge EC motor.

Table 21. Standard capacity and high capacity hot water reheat coil—free discharge EC motor

Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Flow Total Flow Motor Cooling Airflow Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) Q/ITD (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2-row 211 3.69 0.03 0.50 0.06 8.20 0.07 1.10 0.25 37 020 3-row 205 3.61 0.03 0.50 0.06 8.07 0.07 1.10 0.25 37 4-row 192 3.48 0.03 0.50 0.06 7.85 0.06 1.10 0.24 37 2-row 272 4.20 0.03 0.60 0.08 9.06 0.07 1.20 0.30 39 030 3-row 270 4.17 0.03 0.60 0.08 9.02 0.07 1.20 0.30 39 4-row 247 3.98 0.03 0.50 0.07 8.71 0.07 1.20 0.28 39 2-row 340 5.65 0.05 0.80 0.16 12.30 0.10 1.60 0.61 58 040 3-row 328 5.44 0.04 0.70 0.15 11.94 0.10 1.60 0.58 58 4-row 309 5.24 0.04 0.70 0.14 11.61 0.09 1.60 0.55 58 2-row 535 8.96 0.07 1.20 0.46 19.41 0.16 2.60 1.78 79 060 3-row 531 8.82 0.07 1.20 0.44 19.18 0.15 2.60 1.74 79 4-row 499 8.43 0.07 1.10 0.41 18.51 0.15 2.50 1.64 79 2-row 697 11.43 0.09 1.50 0.84 24.95 0.20 3.30 3.34 122 080 3-row 646 10.76 0.09 1.40 0.76 23.80 0.19 3.20 3.07 122 4-row 612 10.51 0.08 1.40 0.72 23.37 0.19 3.10 2.97 122 2-row 891 16.33 0.13 2.20 2.17 36.27 0.29 4.80 8.95 145 100 3-row 913 16.25 0.13 2.20 2.15 36.13 0.29 4.80 8.89 145 4-row 870 15.57 0.13 2.10 1.99 34.95 0.28 4.70 8.38 145 2-row 980 17.06 0.14 2.30 2.34 37.52 0.30 5.00 9.51 160 120 3-row 958 16.56 0.13 2.20 2.22 36.66 0.29 4.90 9.12 160 4-row 899 15.75 0.13 2.10 2.04 35.26 0.28 4.70 8.51 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

40 UNT-PRC001P-EN Performance Data

Table 22. Steam coil performance—free discharge EC motor

2 PSIG 5 PSIG Main Total Total Cooling Airflow Capacity Heating Capacity Heating Motor Size Coil (cfm) (MBh) Q/ITD LAT (F) (MBh) Q/ITD LAT (F) Power (W) 2-row 211 7.15 0.05 88.47 7.52 0.05 90.24 37 020 3-row 205 7.00 0.05 89.02 7.37 0.05 90.82 37 4-row 192 6.77 0.05 89.91 7.12 0.05 91.75 37 2-row 272 8.09 0.05 85.38 8.52 0.05 86.98 39 030 3-row 270 8.04 0.05 85.51 8.47 0.05 87.12 39 4-row 247 7.70 0.05 86.59 8.10 0.05 88.26 39 2-row 340 10.53 0.07 85.95 11.09 0.07 87.59 58 040 3-row 328 10.15 0.07 86.86 10.69 0.07 88.54 58 4-row 309 9.80 0.07 87.73 10.32 0.07 89.46 58 2-row 535 16.14 0.11 85.01 16.99 0.11 86.60 79 060 3-row 531 15.91 0.11 85.35 16.75 0.11 86.96 79 4-row 499 15.22 0.10 86.43 16.03 0.10 88.10 79 2-row 697 20.28 0.14 85.58 21.35 0.14 87.20 122 080 3-row 646 19.15 0.13 87.00 20.16 0.13 88.69 122 4-row 612 18.72 0.13 87.56 19.72 0.13 89.29 122 2-row 891 28.50 0.19 87.09 30.02 0.19 88.81 145 100 3-row 913 28.37 0.19 87.21 29.88 0.19 88.93 145 4-row 870 24.24 0.18 88.25 28.70 0.18 90.03 145 2-row 980 29.69 0.20 86.07 31.28 0.20 87.73 160 120 3-row 958 28.87 0.19 86.77 30.41 0.19 88.46 160 4-row 899 27.54 0.19 87.97 29.01 0.19 89.73 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 41 Performance Data

Horizontal Cabinet and Vertical Cabinet The following performance data represents the 1-row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2, 3, or 4-row cooling coil. Heating performance is based on 55°F entering air temperature, 180°F entering hot water temperature (hot water coil) or 2 psig and 5 psig entering steam pressure (steam coil) and a 15°F T. All performance measured on high speed tap, 115 V, zero ESP, with throwaway filter. Free discharge EC motor.

Table 23. Standard capacity and high capacity hot water reheat coil—free discharge EC motor

Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Flow Total Flow Motor Cooling Airflow Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) Q/ITD (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2-row 222 3.77 0.03 0.50 0.07 8.35 0.07 1.10 0.26 37 020 3-row 217 3.70 0.03 0.50 0.06 8.23 0.07 1.10 0.26 37 4-row 204 3.58 0.03 0.50 0.06 8.03 0.06 1.10 0.25 37 2-row 280 4.25 0.03 0.60 0.08 9.14 0.07 1.20 0.31 39 030 3-row 277 4.22 0.03 0.60 0.08 9.11 0.07 1.20 0.31 39 4-row 256 4.05 0.03 0.50 0.07 8.81 0.07 1.20 0.29 39 2-row 349 5.72 0.05 0.80 0.16 12.42 0.10 1.70 0.63 58 040 3-row 338 5.51 0.04 0.70 0.15 12.06 0.10 1.60 0.59 58 4-row 320 5.32 0.04 0.70 0.14 11.74 0.09 1.60 0.57 58 2-row 544 9.03 0.07 1.20 0.46 19.53 0.16 2.60 1.80 79 060 3-row 541 8.90 0.07 1.20 0.45 19.30 0.15 2.60 1.76 79 4-row 510 8.51 0.07 1.10 0.42 18.65 0.15 2.50 1.66 79 2-row 706 11.49 0.09 1.50 0.85 25.05 0.20 3.30 3.37 122 080 3-row 659 10.84 0.09 1.40 0.77 23.95 0.19 3.20 3.11 122 4-row 627 10.61 0.09 1.40 0.74 23.55 0.19 3.10 3.01 122 2-row 912 16.51 0.13 2.20 2.21 36.58 0.29 4.90 9.09 145 100 3-row 933 16.41 0.13 2.20 2.19 36.39 0.29 4.80 9.01 145 4-row 893 15.74 0.13 2.10 2.03 35.23 0.28 4.70 8.50 145 2-row 996 17.19 0.14 2.30 2.37 37.74 0.30 5.00 9.61 160 120 3-row 976 16.69 0.13 2.20 2.25 36.88 0.30 4.90 9.22 160 4-row 921 15.90 0.13 2.10 2.07 35.52 0.28 4.70 8.63 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

42 UNT-PRC001P-EN Performance Data

Table 24. Steam coil performance—free discharge EC motor

2 PSIG 5 PSIG Main Total Total Cooling Airflow Capacity Heating Capacity Heating Motor Size Coil (cfm) (MBh) Q/ITD LAT (F) (MBh) Q/ITD LAT (F) Power (W) 2-row 222 7.31 0.05 87.89 7.69 0.05 89.63 37 020 3-row 217 7.18 0.05 88.35 7.56 0.05 90.12 37 4-row 204 6.96 0.05 89.17 7.32 0.05 90.98 37 2-row 280 8.18 0.06 85.10 8.61 0.06 86.69 39 030 3-row 277 8.14 0.06 85.23 8.57 0.06 86.83 39 4-row 256 7.81 0.05 86.23 8.22 0.05 87.88 39 2-row 349 10.66 0.07 85.65 11.22 0.07 87.28 58 040 3-row 338 10.28 0.07 86.54 10.82 0.07 88.21 58 4-row 320 9.94 0.07 87.37 10.47 0.07 89.08 58 2-row 544 16.26 0.11 84.83 17.12 0.11 86.41 79 060 3-row 541 16.03 0.11 85.17 16.88 0.11 86.77 79 4-row 510 15.36 0.10 86.20 16.18 0.10 87.85 79 2-row 706 20.38 0.14 85.46 21.46 0.14 87.08 122 080 3-row 659 19.29 0.13 86.81 20.31 0.13 88.50 122 4-row 627 18.90 0.13 87.33 19.90 0.13 89.04 122 2-row 912 28.80 0.19 86.83 30.34 0.19 88.53 145 100 3-row 933 28.62 0.19 86.98 30.15 0.19 88.69 145 4-row 893 27.52 0.19 87.99 28.99 0.19 89.75 145 2-row 996 29.90 0.20 85.89 31.50 0.20 87.54 160 120 3-row 976 29.09 0.20 86.58 30.64 0.20 88.27 160 4-row 921 27.79 0.19 87.73 29.28 0.19 89.48 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 43 Performance Data

Vertical Slope Top Cabinet The following performance data represents the 1-row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2, 3, or 4-row cooling coil. Heating performance is based on 55°F entering air temperature, 180°F entering hot water temperature (hot water coil) or 2 psig and 5 psig entering steam pressure (steam coil) and a 15°F T. All performance measured on high speed tap, 115 V, zero ESP, with throwaway filter. Free discharge EC motor.

Table 25. Standard capacity and high capacity hot water reheat coil - free discharge EC motor

Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Flow Total Flow Motor Cooling Airflow Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) Q/ITD (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2-row 206 3.64 0.03 0.50 0.06 8.13 0.07 1.10 0.25 37 020 3-row 200 3.57 0.03 0.50 0.06 8.00 0.06 1.10 0.24 37 4-row 190 3.46 0.03 0.50 0.06 7.82 0.06 1.00 0.23 37 2-row 262 4.12 0.03 0.60 0.08 8.94 0.07 1.20 0.30 39 030 3-row 260 4.10 0.03 0.60 0.08 8.90 0.07 1.20 0.29 39 4-row 242 3.94 0.03 0.50 0.07 8.64 0.07 1.20 0.28 39 2-row 330 5.57 0.05 0.70 0.15 12.16 0.10 1.60 0.60 58 040 3-row 320 5.38 0.04 0.70 0.14 11.84 0.10 1.60 0.57 58 4-row 304 5.21 0.04 0.70 0.14 11.55 0.09 1.50 0.55 58 2-row 512 8.76 0.07 1.20 0.44 19.08 0.15 2.50 1.73 79 060 3-row 508 8.65 0.07 1.20 0.43 18.88 0.15 2.50 1.69 79 4-row 483 8.31 0.07 1.10 0.40 18.30 0.15 2.40 1.60 79 2-row 665 11.20 0.09 1.50 0.81 24.55 0.20 3.30 3.25 122 080 3-row 623 10.61 0.09 1.40 0.74 23.54 0.19 3.10 3.01 122 4-row 596 10.39 0.08 1.40 0.71 23.17 0.19 3.10 2.93 122 2-row 856 16.02 0.13 2.10 2.10 35.73 0.29 4.80 8.71 145 100 3-row 873 15.93 0.13 2.10 2.08 35.57 0.29 4.70 8.65 145 4-row 839 15.33 0.12 2.00 1.94 34.54 0.28 4.60 8.20 145 2-row 940 16.74 0.13 2.20 2.27 36.97 0.30 4.90 9.26 160 120 3-row 923 16.30 0.13 2.20 2.16 36.21 0.29 4.80 8.92 160 4-row 876 15.58 0.13 2.10 2.00 34.98 0.28 4.70 8.38 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

44 UNT-PRC001P-EN Performance Data

Table 26. Steam coil performance—free discharge EC motor

2 PSIG 5 PSIG Main Total Total Cooling Airflow Capacity Heating Capacity Heating Motor Size Coil (cfm) (MBh) Q/ITD LAT (F) (MBh) Q/ITD LAT (F) Power (W) 2-row 206 7.06 0.05 88.78 7.44 0.05 90.56 37 020 3-row 200 6.93 0.05 89.28 7.29 0.05 91.10 37 4-row 190 6.73 0.05 90.04 7.09 0.05 91.89 37 2-row 262 7.95 0.05 85.79 8.37 0.05 87.42 39 030 3-row 260 7.91 0.05 85.90 8.33 0.05 87.53 39 4-row 242 7.62 0.05 86.84 8.02 0.05 88.52 39 2-row 330 10.39 0.07 86.29 10.94 0.07 87.94 58 040 3-row 320 10.04 0.07 87.12 10.57 0.07 88.82 58 4-row 304 9.74 0.07 87.90 10.25 0.07 89.64 58 2-row 512 15.80 0.11 85.51 16.64 0.11 87.13 79 060 3-row 508 15.60 0.11 85.83 16.43 0.11 87.46 79 4-row 483 15.01 0.10 86.77 15.81 0.10 88.46 79 2-row 665 19.89 0.13 86.05 20.94 0.13 87.70 122 080 3-row 623 18.89 0.13 87.34 19.89 0.13 89.05 122 4-row 596 18.53 0.12 87.82 19.51 0.12 89.46 122 2-row 856 27.99 0.19 87.55 29.48 0.19 89.29 145 100 3-row 873 27.84 0.19 87.69 29.33 0.19 89.44 145 4-row 839 26.85 0.18 88.63 28.29 0.18 90.42 145 2-row 940 29.17 0.20 86.51 30.73 0.20 88.19 160 120 3-row 923 28.44 0.19 87.14 29.96 0.19 88.86 160 4-row 876 27.26 0.18 88.23 28.72 0.18 90.00 160 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 45 Performance Data

Horizontal Concealed, Compact Concealed, Horizontal Cabinet, Horizontal Recessed, and Vertical Recessed The following performance data represents the 1-row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2-, 3-, or 4-row cooling coil. Heating performance is based on 55°F entering air temperature, 180°F entering hot water temperature (hot water coil) or 2 psig and 5 psig entering steam pressure (steam coil) and a 15°F T. All performance measured on high speed tap, 115 V, 0.20 ESP, without filter. High static EC motor.

Table 27. Standard capacity and high capacity hot water reheat coil - high static EC motor

Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Flow Total Flow Motor Cooling Airflow Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) Q/ITD (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2-row 314 4.62 0.04 0.60 0.09 9.76 0.08 1.30 0.35 84 020 3-row 319 4.63 0.04 0.60 0.09 9.77 0.08 1.30 0.35 84 4-row 295 4.44 0.04 0.60 0.09 9.47 0.08 1.30 0.33 84 2-row 380 5.10 0.04 0.70 0.11 10.52 0.08 1.40 0.39 91 030 3-row 358 4.91 0.04 0.70 0.10 10.23 0.08 1.40 0.38 91 4-row 330 4.71 0.04 0.60 0.10 9.90 0.08 1.30 0.35 91 2-row 410 6.35 0.05 0.90 0.19 13.47 0.11 1.80 0.72 110 040 3-row 506 6.93 0.06 0.90 0.22 14.41 0.12 1.90 0.81 110 4-row 470 6.64 0.05 0.90 0.21 13.95 0.11 1.90 0.77 110 2-row 700 10.50 0.08 1.40 0.60 21.95 0.18 2.90 2.21 162 060 3-row 824 11.31 0.09 1.50 0.69 23.22 0.19 3.10 2.45 162 4-row 760 10.70 0.09 1.40 0.62 22.27 0.18 3.00 2.27 162 2-row 950 13.79 0.11 1.80 1.17 28.87 0.23 3.80 4.33 298 080 3-row 927 13.32 0.11 1.80 1.10 28.10 0.23 3.70 4.13 298 4-row 870 12.93 0.10 1.70 1.04 27.46 0.22 3.70 3.96 298 2-row 1199 19.54 0.16 2.60 2.98 41.72 0.33 5.60 11.49 252 100 3-row 1360 20.42 0.16 2.70 3.22 43.15 0.35 5.70 12.21 252 4-row 1276 19.44 0.16 2.60 2.95 41.55 0.33 5.50 11.41 252 2-row 1330 20.57 0.17 2.70 3.26 43.40 0.35 5.80 12.34 314 120 3-row 1419 20.85 0.17 2.80 3.34 43.86 0.35 5.80 12.57 314 4-row 1330 19.85 0.16 2.60 3.06 42.22 0.34 5.60 11.75 314 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

46 UNT-PRC001P-EN Performance Data

Table 28. Steam coil performance—high static EC motor

2 PSIG 5 PSIG Main Total Total Cooling Airflow Capacity Heating Capacity Heating Motor Size Coil (cfm) MBh) Q/ITD LAT (F) (MBh) Q/ITD LAT (F) Power (W) 2-row 314 8.88 0.06 83.20 9.35 0.06 84.69 84 020 3-row 319 8.89 0.06 83.17 9.36 0.06 84.66 84 4-row 295 8.55 0.06 84.07 9.00 0.06 85.61 84 2-row 380 9.78 0.07 81.08 10.29 0.07 82.46 91 030 3-row 358 9.42 0.06 81.88 9.92 0.06 83.29 91 4-row 330 9.04 0.06 82.78 9.52 0.06 84.25 91 2-row 410 11.79 0.08 83.28 12.41 0.08 84.78 110 040 3-row 506 12.84 0.09 81.40 13.52 0.09 82.80 110 4-row 470 12.32 0.08 82.30 12.97 0.08 83.75 110 2-row 700 18.81 0.13 81.52 19.81 0.13 82.93 162 060 3-row 824 20.22 0.14 80.01 21.28 0.14 81.33 162 4-row 760 19.16 0.13 81.13 20.17 0.13 82.52 162 2-row 950 24.29 0.16 81.44 25.59 0.16 82.84 298 080 3-row 927 23.49 0.16 82.17 24.74 0.16 83.62 298 4-row 870 22.82 0.15 82.81 24.04 0.15 84.29 298 2-row 1199 33.79 0.23 82.99 35.60 0.23 84.49 252 100 3-row 1360 35.23 0.24 82.05 37.13 0.24 83.50 252 4-row 1276 33.63 0.23 83.11 35.43 0.23 84.61 252 2-row 1330 35.48 0.24 81.89 37.39 0.24 83.34 314 120 3-row 1419 35.95 0.24 81.60 37.89 0.24 83.03 314 4-row 1330 34.30 0.23 82.65 36.13 0.23 84.14 314 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 47 Performance Data

Vertical Concealed The following performance data represents the 1-row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2-, 3-, or 4-row cooling coil. Heating performance is based on 55°F entering air temperature, 180°F entering hot water temperature (hot water coil) or 2 psig and 5 psig entering steam pressure (steam coil) and a 15°F T. All performance measured on high speed tap, 115 V, 0.20 ESP, without filter. High static EC motor.

Table 29. Standard capacity and high capacity hot water reheat coil - high static EC motor

Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Flow Total Flow Motor Cooling Airflow Capacity Rate WPD Capacity Rate WPD Power Size Coil (cfm) (MBh) Q/ITD (gpm) (ft H20) (MBh) Q/ITD (gpm) (ft H20) (W) 2-row 274 4.32 0.04 0.60 0.08 9.26 0.08 1.20 0.32 84 020 3-row 274 4.30 0.03 0.60 0.08 9.24 0.07 1.20 0.31 84 4-row 258 4.17 0.03 0.60 0.08 9.01 0.07 1.20 0.30 84 2-row 341 4.85 0.04 0.70 0.10 10.12 0.08 1.40 0.37 91 030 3-row 319 4.66 0.04 0.60 0.10 9.83 0.08 1.30 0.35 91 4-row 299 4.50 0.04 0.60 0.09 9.56 0.08 1.30 0.33 91 2-row 377 6.09 0.05 0.80 0.18 13.04 0.10 1.70 0.68 110 040 3-row 455 6.62 0.05 0.90 0.21 13.90 0.11 1.90 0.76 110 4-row 429 6.38 0.05 0.90 0.19 13.52 0.11 1.80 0.73 110 2-row 632 9.99 0.08 1.30 0.55 21.12 0.17 2.80 2.07 162 060 3-row 733 10.72 0.09 1.40 0.62 22.29 0.18 3.00 2.28 162 4-row 687 10.23 0.08 1.40 0.57 21.51 0.17 2.90 2.14 162 2-row 865 13.22 0.11 1.80 1.09 27.95 0.22 3.70 4.09 298 080 3-row 845 12.82 0.10 1.70 1.03 27.28 0.22 3.60 3.92 298 4-row 800 12.48 0.10 1.70 0.98 26.73 0.21 3.60 3.78 298 2-row 1089 18.64 0.15 2.50 2.74 40.20 0.32 5.40 10.76 252 100 3-row 1206 19.36 0.16 2.60 2.93 41.42 0.33 5.50 11.35 252 4-row 1145 18.58 0.15 2.50 2.73 40.11 0.32 5.30 10.72 252 2-row 1218 19.73 0.16 2.60 3.03 42.03 0.34 5.60 11.65 314 120 3-row 1291 20.02 0.16 2.70 3.11 42.50 0.34 5.70 11.88 314 4-row 1223 19.18 0.15 2.60 2.88 41.10 0.33 5.50 11.19 314 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

48 UNT-PRC001P-EN Performance Data

Table 30. Steam coil performance—high static EC motor

2 PSIG 5 PSIG Main Total Total Cooling Airflow Capacity Heating Capacity Heating Motor Size Coil (cfm) (MBh) Q/ITD LAT (F) (MBh) Q/ITD LAT (F) Power (W) 2-row 274 8.32 0.06 84.71 8.76 0.06 86.28 84 020 3-row 274 8.29 0.06 84.80 8.72 0.06 86.37 84 4-row 258 8.03 0.05 85.55 8.45 0.05 87.17 84 2-row 341 9.30 0.06 82.16 9.79 0.06 83.60 91 030 3-row 319 8.96 0.06 83.00 9.43 0.06 84.48 91 4-row 299 8.65 0.06 83.79 9.11 0.06 85.31 91 2-row 377 11.32 0.08 84.21 11.92 0.08 85.76 110 040 3-row 455 12.27 0.08 82.39 12.92 0.08 83.84 110 4-row 429 11.84 0.08 83.18 12.47 0.08 84.67 110 2-row 632 17.92 0.12 82.59 18.87 0.12 84.05 162 060 3-row 733 19.18 0.13 81.10 20.20 0.13 82.49 162 4-row 687 18.34 0.12 82.08 19.31 0.12 83.52 162 2-row 865 23.32 0.16 82.33 24.56 0.16 83.78 298 080 3-row 845 22.64 0.15 83.00 23.84 0.15 84.49 298 4-row 800 22.07 0.15 83.58 23.24 0.15 85.10 298 2-row 1089 32.29 0.22 84.04 34.02 0.22 85.60 252 100 3-row 1206 33.49 0.23 83.19 35.29 0.23 84.71 252 4-row 1145 32.21 0.22 84.10 33.93 0.22 85.66 252 2-row 1218 34.10 0.23 82.78 35.93 0.23 84.28 314 120 3-row 1291 34.57 0.23 82.47 36.43 0.23 83.95 314 4-row 1223 33.18 0.22 83.41 34.96 0.22 84.93 314 Note: Q/ITD = MBh (kW)/(Entering water temperature - Entering air temperature) when ∆T and gpm (L/s) remain constant. To determine heating capacities at a different entering water temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.

UNT-PRC001P-EN 49 Performance Data

DX Cooling and Heat Pump Cooling Capacity Horizontal Cabinet, Vertical Cabinet, Vertical Slope Top

Table 31. DX cooling and heat pump cooling capacity at 0.00 ESP, 554 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 20.13 14.41 52.64 51.47 20.69 17.62 53.70 51.14 21.19 20.72 54.80 50.78

61.00 45.00 13.85 11.17 56.39 54.55 14.80 14.49 57.32 54.05 17.67 17.66 58.42 52.58

50.00 53.42 5.32 63.42 58.55 10.70 10.68 61.87 56.03 14.37 14.35 62.33 54.20

40.00 24.28 13.77 53.45 53.08 24.54 17.29 54.12 52.88 24.98 20.41 55.23 52.57

64.00 45.00 18.22 11.24 56.37 55.95 18.90 14.44 57.42 55.58 19.48 17.57 58.49 55.21

50.00 97.42 7.26 61.05 59.76 11.55 10.83 61.65 58.93 13.63 12.99 62.49 57.97

40.00 29.06 12.53 54.91 54.53 29.01 16.75 54.81 54.54 29.11 20.07 55.68 54.35

600 67.00 45.00 22.84 9.67 58.24 57.37 23.04 14.18 57.75 57.25 23.52 17.29 58.88 56.94

50.00 15.50 7.18 61.17 60.58 16.59 11.18 61.28 60.10 17.41 14.37 62.30 59.67

40.00 33.59 11.19 56.49 56.02 33.84 14.66 57.28 56.12 33.77 19.57 56.31 56.08

70.00 45.00 27.50 8.86 59.19 58.73 27.83 12.15 60.18 58.79 27.84 16.96 59.30 58.71

50.00 20.64 6.51 61.97 61.64 21.17 10.44 62.17 61.62 21.76 14.18 62.55 61.31

40.00 n/a n/a n/a n/a 38.91 13.75 58.36 57.82 38.77 16.73 59.69 57.77

73.00 45.00 n/a n/a n/a n/a 32.99 11.73 60.73 60.38 32.94 14.96 61.75 60.32

50.00 n/a n/a n/a n/a 26.33 9.50 63.29 63.08 26.44 13.44 63.47 62.99

Sat. EDB = 85 EDB = 90 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB Size °F (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 23.65 23.64 56.21 49.45 26.58 26.58 57.55 47.80

61.00 45.00 20.71 20.70 59.64 50.96 23.62 23.62 60.98 49.36

50.00 17.60 17.59 63.31 52.54 20.62 20.62 64.51 50.92

40.00 25.40 23.51 56.35 52.28 25.90 25.21 57.46 51.95

64.00 45.00 20.07 19.49 59.61 54.86 23.61 23.60 61.01 53.10

50.00 17.59 17.57 63.33 56.06 20.61 20.61 64.53 54.56

40.00 29.44 23.20 56.82 54.13 29.80 26.24 57.97 53.86

600 67.00 45.00 24.00 20.42 59.97 56.65 24.46 23.51 61.09 56.37

50.00 18.08 17.51 63.35 59.32 19.86 19.32 64.83 58.52

40.00 33.83 22.85 57.31 55.99 34.06 25.84 58.51 55.78

70.00 45.00 28.31 20.14 60.37 58.44 28.66 23.17 61.55 58.21

50.00 22.37 17.34 63.61 61.00 22.87 20.44 64.71 60.73

40.00 38.74 22.27 58.00 57.78 38.72 25.49 59.02 57.70

73.00 45.00 32.88 19.81 60.83 60.30 33.18 22.79 62.04 60.08

50.00 26.89 17.08 63.94 62.78 27.28 20.11 65.14 62.54 Note: All performance measured at single speed tap. 115V, 0.000 ESP, with filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

50 UNT-PRC001P-EN Performance Data

Table 32. DX cooling and heat pump cooling capacity at 0.00 ESP, 738 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 27.18 19.30 52.15 51.10 27.72 23.46 53.28 50.86 28.23 27.58 54.41 50.60

61.00 45.00 20.07 15.68 55.51 53.87 20.81 19.88 56.59 53.56 23.77 23.76 58.02 52.41

50.00 10.36 9.93 60.08 57.43 15.84 15.83 60.41 55.46 20.00 19.98 61.52 53.87

40.00 32.47 18.19 53.22 52.76 32.82 23.03 53.74 52.61 33.25 27.12 54.91 52.38

64.00 45.00 25.15 15.34 55.87 55.54 25.81 19.53 56.96 55.24 26.38 23.67 58.10 54.99

50.00 16.86 11.42 59.48 58.46 18.06 15.83 60.41 58.03 19.03 18.08 61.59 57.66

40.00 38.48 16.73 54.59 54.35 38.54 22.13 54.63 54.31 38.77 26.68 55.39 54.16

800 67.00 45.00 31.10 13.42 57.68 57.07 31.44 19.28 57.31 56.94 31.72 23.21 58.55 56.72

50.00 22.51 10.00 60.81 60.01 23.43 15.56 60.68 59.67 24.18 19.70 61.82 59.35

40.00 44.23 14.64 56.56 55.92 44.69 19.67 57.01 56.11 44.68 25.88 56.27 56.01

70.00 45.00 36.97 11.96 58.97 58.49 37.50 16.43 59.92 58.60 37.52 22.81 59.02 58.52

50.00 28.81 9.07 61.68 61.29 29.15 14.10 62.03 61.35 29.82 19.32 62.21 61.08

40.00 n/a n/a n/a n/a 51.07 18.05 58.44 57.92 51.14 22.34 59.55 57.88

73.00 45.00 n/a n/a n/a n/a 44.14 15.67 60.70 60.36 44.03 19.98 61.65 60.22

50.00 n/a n/a n/a n/a 35.91 12.87 63.15 62.87 36.05 18.12 63.37 62.81

Sat. EDB = 85 EDB = 90 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB Size °F (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 31.44 31.42 55.85 49.28 35.16 35.15 57.33 47.70

61.00 45.00 27.72 27.70 59.31 50.82 31.51 31.50 60.73 49.25

50.00 23.92 23.90 62.84 52.34 27.77 27.77 64.21 50.79

40.00 33.70 31.21 56.07 52.16 34.20 33.11 57.26 51.93

64.00 45.00 26.96 26.17 59.28 54.73 31.56 31.55 60.79 53.01

50.00 23.96 23.93 62.89 55.89 27.82 27.81 64.26 54.45

40.00 38.95 30.67 56.66 54.04 39.34 34.77 57.82 53.85

800 67.00 45.00 32.19 27.32 59.74 56.52 32.68 31.48 60.88 56.32

50.00 24.80 23.84 62.97 59.11 26.68 25.48 64.39 58.51

40.00 44.68 30.22 57.22 55.95 44.94 34.19 58.44 55.79

70.00 45.00 37.85 26.88 60.25 58.36 38.25 30.98 61.41 58.17

50.00 30.36 23.43 63.39 60.86 30.90 27.61 64.54 60.67

40.00 50.93 29.35 58.01 57.83 50.96 33.62 59.09 57.77

73.00 45.00 43.92 26.45 60.76 60.26 44.19 30.41 61.98 60.08

50.00 36.36 23.04 63.83 62.68 36.83 27.14 65.02 62.48 Note: All performance measured at single speed tap. 115V, 0.000 ESP, with filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 51 Performance Data

Table 33. DX cooling and heat pump cooling capacity at 0.00 ESP, 933 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 38.22 26.18 50.51 49.81 38.67 31.43 51.56 49.63 39.21 36.88 52.50 49.42

61.00 45.00 28.23 21.19 54.21 52.96 29.11 26.64 55.15 52.67 31.22 30.62 56.29 51.99

50.00 15.58 15.13 58.74 56.69 21.42 21.38 59.08 55.00 26.90 26.88 59.96 53.34

40.00 45.83 24.47 51.92 51.29 n/a n/a n/a n/a 46.32 36.35 52.95 50.99

64.00 45.00 35.69 20.85 54.54 54.35 36.21 26.21 55.49 54.13 36.89 31.74 56.41 53.92

50.00 24.34 15.72 58.32 57.60 25.59 21.25 59.19 57.23 26.56 26.23 60.04 56.93

40.00 54.39 23.30 52.82 52.66 54.33 29.50 53.31 52.73 53.97 35.86 53.38 52.60

1000 67.00 45.00 43.94 18.98 55.99 55.73 44.13 25.95 55.81 55.57 44.64 31.36 56.69 55.39

50.00 32.14 13.58 59.93 58.98 33.18 20.97 59.45 58.68 33.94 26.47 60.33 58.41

40.00 n/a n/a n/a n/a 62.87 27.77 54.43 54.10 62.82 34.34 54.69 54.07

70.00 45.00 52.31 16.60 57.76 57.01 52.86 23.09 58.00 57.09 52.78 30.82 57.22 57.03

50.00 40.81 12.93 60.47 60.07 41.52 18.86 61.09 60.22 41.88 26.14 60.67 59.96

40.00 n/a n/a n/a n/a 71.81 25.63 56.11 55.79 71.65 31.52 56.68 55.75

73.00 45.00 n/a n/a n/a n/a 61.95 21.90 58.79 58.52 62.02 27.11 60.06 58.54

50.00 n/a n/a n/a n/a 51.27 18.12 61.70 61.42 51.15 24.03 62.38 61.50 Sat. EDB = 85 EDB = 90 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB Size °F (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 40.97 40.20 53.82 48.82 47.10 47.09 54.77 46.71

61.00 45.00 37.15 37.14 57.27 50.09 42.18 42.17 58.45 48.39

50.00 32.08 32.08 61.06 51.71 37.17 37.15 62.20 50.06

40.00 46.90 41.84 53.92 50.81 47.33 47.14 54.86 50.60

64.00 45.00 37.46 37.15 57.37 53.72 42.27 42.25 58.50 52.21

50.00 32.14 32.13 61.10 55.31 37.24 37.21 62.25 53.76

40.00 54.31 41.13 54.43 52.45 54.75 46.46 55.40 52.28

1000 67.00 45.00 44.93 36.63 57.78 55.27 45.47 41.97 58.77 55.09

50.00 34.70 31.95 61.30 58.20 35.65 34.17 62.44 57.90

40.00 62.60 40.67 54.91 54.07 63.05 46.04 55.86 53.93

70.00 45.00 0.00 0.00 0.00 0.00 53.40 41.37 59.28 56.72

50.00 42.55 31.41 61.69 59.73 43.16 36.79 62.69 59.55

40.00 71.61 38.79 56.35 55.77 71.49 45.28 56.49 55.74

73.00 45.00 61.80 35.53 58.69 58.50 62.31 41.11 59.76 58.45

50.00 51.55 31.23 62.10 61.33 51.66 36.30 63.09 61.14 Note: All performance measured at single speed tap. 115V, 0.000 ESP, with filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

52 UNT-PRC001P-EN Performance Data

Table 34. DX cooling and heat pump cooling capacity at 0.00 ESP, 1108 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 48.35 33.07 49.05 48.84 49.10 40.03 49.59 48.57 49.75 46.99 50.21 48.39

61.00 45.00 36.50 27.25 52.84 52.14 37.45 34.25 53.29 51.80 39.50 38.68 54.19 51.13

50.00 22.30 20.67 57.15 55.82 27.56 27.56 57.41 54.34 34.51 34.49 57.98 52.51

40.00 57.76 31.12 50.60 50.36 58.27 39.27 50.31 50.15 58.51 45.98 50.84 49.83

64.00 45.00 45.46 25.51 54.09 53.58 46.29 33.60 53.78 53.19 47.00 40.42 54.38 52.93

50.00 31.33 20.34 57.37 57.07 33.38 27.64 57.61 56.47 34.40 34.27 58.15 56.13

40.00 67.56 28.02 52.30 51.55 67.76 36.58 51.96 51.51 68.04 45.05 51.57 51.35

1200 67.00 45.00 55.15 23.54 55.31 54.89 55.82 31.39 55.30 54.68 56.49 39.60 54.92 54.33

50.00 40.36 18.18 58.80 58.60 42.80 27.07 58.15 57.92 43.65 33.81 58.65 57.52

40.00 77.90 27.00 53.43 53.03 78.54 34.15 53.64 53.13 78.58 42.29 53.49 52.94

70.00 45.00 65.53 21.44 56.54 56.00 66.60 29.92 56.51 56.24 66.71 37.36 56.69 56.00

50.00 51.17 16.18 59.94 59.50 52.81 24.83 59.58 59.41 53.88 33.29 59.17 58.96

40.00 n/a n/a n/a n/a 89.39 31.37 55.39 54.66 n/a n/a n/a n/a

73.00 45.00 n/a n/a n/a n/a 77.87 26.87 58.23 57.49 77.60 35.41 57.89 57.53

50.00 n/a n/a n/a n/a 64.36 21.78 61.50 60.66 64.25 30.65 60.90 60.57 Sat. EDB = 85 EDB = 90 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB Size °F (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 52.00 51.19 51.28 47.67 59.78 59.77 51.98 45.39

61.00 45.00 47.38 47.36 54.82 48.99 53.69 53.68 55.79 47.17

50.00 41.00 40.97 58.80 50.74 47.42 47.41 59.73 48.96

40.00 59.13 52.90 51.51 49.67 59.79 59.62 52.18 49.53

64.00 45.00 47.75 47.34 55.06 52.74 53.79 53.77 55.85 51.08

50.00 41.05 41.01 58.86 54.40 47.51 47.49 59.76 52.74

40.00 68.50 51.88 52.18 51.18 68.92 58.81 52.88 51.09

1200 67.00 45.00 57.08 46.44 55.61 54.17 57.74 53.49 56.24 54.02

50.00 44.49 40.74 59.24 57.28 45.44 43.11 59.91 57.07

40.00 78.56 50.82 53.07 52.86 78.62 57.71 53.63 52.77

70.00 45.00 66.90 45.48 56.23 55.68 67.48 52.50 56.86 55.56

50.00 54.36 39.96 59.76 58.72 55.11 47.05 60.34 58.55

40.00 89.03 47.24 55.36 54.54 89.58 56.49 54.80 54.61

73.00 45.00 78.06 42.90 58.29 57.41 78.42 51.84 57.64 57.24

50.00 65.08 39.08 60.44 60.21 65.52 46.17 60.89 60.04 Note: All performance measured at single speed tap. 115V, 0.000 ESP, with filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 53 Performance Data

Horizontal Concealed, Horizontal Recessed, Vertical Concealed, Vertical Recessed

Table 35. DX cooling and heat pump cooling capacity at 0.50 ESP, 509 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 19.69 14.04 52.40 51.29 20.21 17.14 53.43 50.96 20.69 20.17 54.49 50.61

61.00 45.00 13.44 10.82 56.27 54.48 14.38 14.05 57.15 53.97 17.17 17.16 58.18 52.48

50.00 4.74 4.73 63.92 58.74 10.33 10.31 61.80 56.01 13.93 13.92 62.17 54.14

40.00 23.82 13.39 53.27 52.85 24.05 16.87 53.80 52.63 24.43 19.88 54.90 52.35

64.00 45.00 17.84 10.94 56.18 55.79 18.47 14.06 57.20 55.43 19.03 17.10 58.23 55.06

50.00 9.39 7.01 61.00 59.75 11.14 10.47 61.57 58.91 13.24 12.65 62.34 57.91

40.00 28.42 12.27 54.62 54.27 28.28 16.24 54.63 54.27 28.55 19.61 55.31 54.08

600 67.00 45.00 22.34 9.48 58.02 57.20 22.63 13.88 57.46 57.03 23.06 16.88 58.56 56.72

50.00 15.18 6.98 61.05 60.45 16.19 10.87 61.11 59.98 16.98 13.97 62.08 59.55

40.00 32.88 10.99 56.21 55.74 33.12 14.40 56.92 55.85 33.17 19.07 56.08 55.79

70.00 45.00 27.04 8.76 58.93 58.47 27.24 11.86 59.93 58.53 27.29 16.55 59.00 58.47

50.00 20.30 6.43 61.77 61.44 20.69 10.13 62.06 61.46 21.31 13.82 62.31 61.15

40.00 n/a n/a n/a n/a 38.08 13.51 58.00 57.50 38.05 16.41 59.30 57.44

73.00 45.00 n/a n/a n/a n/a 32.27 11.48 60.42 60.07 32.22 14.53 61.53 60.06

50.00 n/a n/a n/a n/a 25.78 9.30 63.07 62.86 25.91 13.03 63.32 62.80 Sat. EDB = 85 EDB = 90 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 22.99 22.98 55.89 49.31 25.88 25.87 57.14 47.61

61.00 45.00 20.15 20.14 59.33 50.83 22.99 22.99 60.62 49.20

50.00 17.10 17.09 63.07 52.43 20.06 20.06 64.20 50.79

40.00 24.83 22.88 56.01 52.06 25.29 24.70 57.06 51.74

64.00 45.00 19.59 19.09 59.30 54.71 22.98 22.98 60.65 52.95

50.00 17.09 17.07 63.09 55.97 20.05 20.05 64.23 54.43

40.00 28.82 22.59 56.44 53.87 29.18 25.61 57.51 53.60

600 67.00 45.00 23.47 19.87 59.67 56.46 23.91 22.89 60.73 56.18

50.00 17.63 17.02 63.11 59.20 19.33 18.83 64.57 58.41

40.00 33.14 22.29 56.92 55.70 33.34 25.19 58.08 55.49

70.00 45.00 27.65 19.57 60.08 58.23 28.04 22.58 61.17 57.98

50.00 21.87 16.86 63.36 60.84 22.36 19.89 64.40 60.57

40.00 38.14 21.70 57.74 57.41 37.94 24.85 58.59 57.38

73.00 45.00 32.22 19.31 60.48 60.02 32.49 22.23 61.66 59.81

50.00 26.26 16.59 63.72 62.57 26.72 19.60 64.80 62.33 Note: All performance measured at single speed tap. 115V, 0.050 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

54 UNT-PRC001P-EN Performance Data

Table 36. DX cooling and heat pump cooling capacity at 0.50 ESP, 679 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 26.61 18.81 51.89 50.89 27.07 22.80 52.99 50.65 27.55 26.81 54.07 50.40

61.00 45.00 19.58 15.24 55.32 53.74 20.30 19.31 56.36 53.42 23.03 23.02 57.81 52.32

50.00 9.98 9.59 60.05 57.41 15.35 15.34 60.26 55.40 19.42 19.41 61.30 53.78

40.00 31.77 17.67 53.01 52.52 32.12 22.43 53.41 52.35 32.52 26.40 54.54 52.13

64.00 45.00 24.65 14.97 55.65 55.35 25.23 18.99 56.71 55.07 25.76 23.01 57.81 54.81

50.00 16.44 11.08 59.35 58.37 17.60 15.36 60.24 57.93 18.53 17.66 61.36 57.56

40.00 37.67 16.39 54.27 54.06 37.74 21.51 54.43 54.06 37.87 25.96 55.06 53.91

800 67.00 45.00 30.41 13.15 57.43 56.87 30.68 18.73 57.05 56.73 31.03 22.61 58.23 56.50

50.00 22.06 9.74 60.69 59.88 22.93 15.15 60.48 59.52 23.62 19.16 61.56 59.20

40.00 43.41 14.37 56.23 55.67 43.63 19.22 56.52 55.72 43.58 25.04 56.00 55.68

70.00 45.00 36.15 11.73 58.72 58.25 36.64 16.04 59.63 58.34 36.72 22.23 58.67 58.24

50.00 28.19 8.93 61.49 61.12 28.55 13.68 61.88 61.16 29.23 18.84 61.93 60.88

40.00 n/a n/a n/a n/a 50.10 17.77 58.06 57.56 50.07 21.91 58.98 57.44

73.00 45.00 n/a n/a n/a n/a 43.01 15.26 60.37 59.99 43.06 19.42 61.45 60.00

50.00 n/a n/a n/a n/a 35.10 12.57 62.92 62.65 35.25 17.55 63.21 62.59 Sat. EDB = 85 EDB = 90 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 30.55 30.54 55.47 49.12 34.19 34.18 56.88 47.49

61.00 45.00 26.94 26.93 58.96 50.67 30.63 30.63 60.34 49.07

50.00 23.24 23.23 62.55 52.21 26.98 26.98 63.89 50.65

40.00 32.88 30.32 55.70 51.93 33.38 32.47 56.83 51.69

64.00 45.00 26.32 25.66 58.94 54.56 30.68 30.68 60.40 52.85

50.00 23.28 23.26 62.59 55.77 27.04 27.04 63.92 54.30

40.00 38.08 29.84 56.26 53.75 38.45 33.83 57.38 53.57

800 67.00 45.00 31.46 26.56 59.39 56.30 31.93 30.60 60.50 56.10

50.00 24.22 23.16 62.68 58.96 25.97 24.83 64.04 58.37

40.00 43.74 29.42 56.84 55.66 43.99 33.31 57.96 55.47

70.00 45.00 36.98 26.12 59.91 58.10 37.38 30.13 61.02 57.92

50.00 29.70 22.78 63.08 60.66 30.20 26.83 64.21 60.47

40.00 49.98 28.60 57.72 57.52 49.92 32.78 58.62 57.42

73.00 45.00 43.02 25.75 60.36 59.92 43.19 29.59 61.60 59.81

50.00 35.60 22.42 63.51 62.41 35.99 26.39 64.67 62.26 Note: All performance measured at single speed tap. 115V, 0.050 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 55 Performance Data

Table 37. DX cooling and heat pump cooling capacity at 0.50 ESP, 849 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 36.94 25.31 50.33 49.70 37.54 30.51 51.27 49.48 38.07 35.77 52.19 49.26

61.00 45.00 27.41 20.60 54.00 52.85 28.26 25.85 54.90 52.56 30.23 29.59 56.01 51.90

50.00 14.87 14.58 58.70 56.72 20.73 20.69 58.94 54.94 26.08 26.05 59.75 53.25

40.00 44.64 23.66 51.81 51.10 n/a n/a n/a n/a 45.00 35.27 52.62 50.79

64.00 45.00 34.52 20.10 54.41 54.23 35.31 25.53 55.17 53.96 35.86 30.80 56.15 53.78

50.00 23.62 15.29 58.19 57.54 24.82 20.61 59.02 57.15 25.76 25.47 59.83 56.84

40.00 52.88 22.65 52.63 52.47 0.00 0.00 0.00 0.00 52.76 35.02 53.04 52.36

1000 67.00 45.00 42.75 18.53 55.75 55.55 42.89 25.09 55.63 55.38 43.09 30.30 56.54 55.29

50.00 31.20 13.14 59.79 58.86 32.31 20.39 59.24 58.54 32.98 25.67 60.11 58.28

40.00 60.60 19.63 54.80 53.72 61.10 27.11 54.05 53.83 60.98 33.00 54.53 53.81

70.00 45.00 50.95 16.06 57.59 56.79 51.52 22.63 57.61 56.84 51.63 29.97 56.89 56.72

50.00 39.71 12.58 60.33 59.91 40.41 18.19 60.98 59.97 41.04 25.47 60.37 59.75

40.00 n/a n/a n/a n/a 70.10 25.06 55.79 55.51 69.77 30.86 56.21 55.46

73.00 45.00 n/a n/a n/a n/a 60.51 21.42 58.60 58.32 60.44 26.34 59.76 58.30

50.00 n/a n/a n/a n/a 49.80 17.59 61.49 61.29 49.66 23.07 62.29 61.19 Sat. EDB = 85 EDB = 90 Suction EWB Temp. TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 39.66 38.68 53.39 48.69 45.71 45.71 54.35 46.52

61.00 45.00 36.04 36.04 56.94 49.94 40.92 40.92 58.08 48.23

50.00 31.12 31.11 60.78 51.60 36.06 36.05 61.88 49.92

40.00 45.49 40.57 53.53 50.61 45.97 45.73 54.46 50.41

64.00 45.00 36.37 36.03 57.06 53.58 41.01 41.00 58.13 52.06

50.00 31.18 31.18 60.82 55.20 36.12 36.11 61.93 53.64

40.00 53.04 40.09 53.93 52.14 53.23 45.16 54.97 52.05

1000 67.00 45.00 43.67 35.57 57.45 55.10 44.18 40.74 58.40 54.91

50.00 33.66 30.98 61.04 58.08 34.56 33.17 62.16 57.79

40.00 61.02 39.64 54.52 53.84 61.09 44.58 55.54 53.73

70.00 45.00 n/a n/a n/a n/a 51.92 40.17 58.88 56.52

50.00 41.36 30.51 61.40 59.58 41.96 35.75 62.35 59.40

40.00 70.02 37.52 56.22 55.44 69.55 43.98 56.03 55.43

73.00 45.00 60.62 34.67 58.39 58.19 60.63 39.94 59.37 58.19

50.00 49.86 30.20 61.80 61.15 50.19 35.21 62.77 60.96 Note: All performance measured at single speed tap. 115V, 0.050 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

56 UNT-PRC001P-EN Performance Data

Table 38. DX cooling and heat pump cooling capacity at 0.50 ESP, 1019 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 47.77 32.25 48.73 48.49 48.21 38.83 49.26 48.24 48.86 45.68 49.88 48.11

61.00 45.00 36.09 26.55 52.47 51.80 36.91 33.29 52.98 51.54 38.59 37.60 53.72 51.00

50.00 22.60 20.35 56.70 55.46 26.88 26.86 57.10 54.23 33.61 33.60 57.62 52.37

40.00 56.70 30.38 49.96 49.76 57.22 38.22 49.85 49.66 57.45 44.73 50.46 49.48

64.00 45.00 44.87 24.97 53.61 53.15 45.54 32.66 53.42 52.86 46.24 39.34 54.03 52.65

50.00 31.82 20.22 56.87 56.60 33.04 26.98 57.24 56.19 33.91 33.67 57.80 55.91

40.00 66.56 27.68 51.78 51.08 66.64 35.78 51.46 51.05 67.02 43.98 51.18 50.99

1200 67.00 45.00 54.98 23.26 54.82 54.38 55.00 30.67 54.81 54.23 55.44 38.46 54.57 54.00

50.00 41.11 18.30 58.13 57.92 42.40 26.39 57.68 57.49 43.05 32.95 58.27 57.23

40.00 76.59 26.64 52.77 52.55 77.22 33.57 53.15 52.59 77.14 41.25 53.06 52.48

70.00 45.00 64.88 21.64 55.65 55.41 65.57 29.34 55.70 55.48 65.56 36.45 56.06 55.40

50.00 51.68 16.38 59.41 58.93 52.35 24.36 58.98 58.76 53.11 32.33 58.75 58.54

40.00 n/a n/a n/a n/a 87.88 30.96 54.75 54.04 87.74 39.44 54.20 54.01

73.00 45.00 n/a n/a n/a n/a 76.52 26.49 57.63 56.87 76.44 34.80 57.22 56.88

50.00 n/a n/a n/a n/a 63.70 21.68 60.89 60.14 63.74 30.19 60.39 60.10 Sat. EDB = 85 EDB = 90 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 50.52 49.45 50.86 47.55 58.11 58.10 51.61 45.23

61.00 45.00 46.15 46.14 54.48 48.85 52.20 52.19 55.44 47.03

50.00 39.89 39.87 58.49 50.62 46.24 46.23 59.37 48.81

40.00 58.02 51.38 51.14 49.34 58.60 58.18 51.82 49.23

64.00 45.00 46.94 46.08 54.73 52.49 52.30 52.28 55.49 50.94

50.00 39.98 39.95 58.53 54.28 46.34 46.31 59.42 52.60

40.00 67.21 50.38 51.85 50.82 67.60 57.07 52.50 50.72

1200 67.00 45.00 56.06 45.10 55.27 53.85 56.63 51.90 55.90 53.72

50.00 43.78 39.63 58.93 57.05 44.62 42.82 59.62 56.86

40.00 77.04 49.39 52.55 52.34 77.15 56.01 53.21 52.32

70.00 45.00 65.82 44.19 55.88 55.30 66.26 50.93 56.51 55.20

50.00 53.52 38.83 59.40 58.40 54.15 45.63 60.03 58.26

40.00 87.72 46.24 54.84 54.02 87.59 54.70 54.17 53.95

73.00 45.00 76.41 41.81 57.64 56.86 76.82 50.22 57.19 56.81

50.00 64.21 38.12 59.99 59.78 64.55 44.83 60.51 59.66 Note: All performance measured at single speed tap. 115V, 0.050 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 57 Performance Data

Horizontal Concealed, Horizontal Recessed, Horizontal Cabinet, Vertical Concealed, Vertical Recessed

Table 39. DX cooling and heat pump cooling capacity at 0.200 ESP, 430 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 17.20 11.88 51.10 50.14 17.62 14.47 51.92 49.79 18.00 17.02 52.80 49.47

61.00 45.00 11.22 8.92 55.78 54.14 12.09 11.67 56.37 53.55 14.46 14.46 56.96 51.97

50.00 4.27 4.25 63.23 58.48 8.44 8.43 61.58 55.92 11.61 11.61 61.50 53.87

40.00 20.94 11.50 51.77 51.39 21.13 14.33 52.20 51.20 21.44 16.90 53.08 50.93

64.00 45.00 15.56 9.25 55.29 54.92 16.17 11.91 56.06 54.50 16.63 14.52 56.89 54.16

50.00 6.90 5.40 61.39 60.14 9.09 8.65 61.25 58.85 11.38 11.28 61.78 57.48

40.00 25.10 10.85 52.85 52.60 25.07 13.98 52.87 52.54 25.17 16.76 53.44 52.44

600 67.00 45.00 19.87 8.48 56.58 55.94 19.97 11.85 56.20 55.83 20.38 14.45 57.05 55.53

50.00 13.15 6.05 60.37 59.91 14.15 9.24 60.33 59.34 14.84 11.90 61.09 58.90

40.00 29.14 10.02 54.15 53.80 29.36 12.89 54.57 53.86 29.39 16.35 54.16 53.87

70.00 45.00 23.97 7.99 57.35 57.03 24.27 10.59 58.24 57.08 24.33 14.33 57.35 57.00

50.00 18.15 5.86 60.71 60.46 18.55 8.86 60.99 60.45 19.00 11.95 61.09 60.15

40.00 n/a n/a n/a n/a 33.87 12.19 55.76 55.33 33.83 14.80 56.59 55.27

73.00 45.00 n/a n/a n/a n/a 28.82 10.30 58.69 58.38 28.83 12.87 59.65 58.36

50.00 n/a n/a n/a n/a 23.22 8.34 61.72 61.51 23.31 11.35 62.05 61.50 Sat. EDB = 85 EDB = 90 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 19.36 19.22 53.87 48.50 21.97 21.97 54.84 46.53

61.00 45.00 17.08 17.08 57.73 50.13 19.56 19.56 58.70 48.32

50.00 14.45 14.44 61.93 51.95 17.06 17.06 62.71 50.12

40.00 21.75 19.45 53.97 50.67 22.10 21.95 54.89 50.37

64.00 45.00 17.08 17.08 57.75 53.81 19.60 19.59 58.74 52.14

50.00 14.48 14.47 61.97 55.52 17.10 17.09 62.75 53.82

40.00 25.40 19.26 54.37 52.23 25.66 21.78 55.29 51.98

600 67.00 45.00 20.73 16.99 57.96 55.25 21.08 19.51 58.88 54.98

50.00 15.40 14.50 61.92 58.52 16.70 16.41 63.06 57.77

40.00 29.31 19.05 54.80 53.80 29.52 21.56 55.74 53.61

70.00 45.00 24.59 16.81 58.32 56.78 24.89 19.34 59.25 56.54

50.00 19.44 14.50 61.97 59.83 19.85 17.06 62.88 59.56

40.00 33.81 18.60 55.64 55.27 33.68 21.36 56.20 55.28

73.00 45.00 28.86 16.68 58.64 58.33 29.09 19.20 59.56 58.10

50.00 23.55 14.36 62.27 61.33 23.91 16.90 63.20 61.08 Note: All performance measured at single speed tap. 115V, 0.200 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

58 UNT-PRC001P-EN Performance Data

Table 40. DX cooling and heat pump cooling capacity at 0.200 ESP, 573 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 23.68 16.26 50.56 49.72 24.01 19.60 51.52 49.50 24.37 22.98 52.45 49.27

61.00 45.00 17.28 13.08 54.38 53.01 17.88 16.51 55.23 52.67 19.66 19.52 56.33 51.77

50.00 8.34 8.22 59.94 57.29 12.89 12.87 59.64 55.15 16.55 16.54 60.25 53.35

40.00 28.42 15.51 51.54 51.15 28.63 19.37 51.88 50.96 28.85 22.69 52.87 50.78

64.00 45.00 21.97 12.96 54.59 54.36 22.51 16.37 55.43 54.02 22.86 19.73 56.40 53.81

50.00 14.37 9.44 58.75 57.88 15.38 13.04 59.44 57.39 16.17 15.82 60.31 57.00

40.00 33.63 14.59 52.62 52.43 33.65 18.69 52.80 52.43 33.69 22.41 53.30 52.34

800 67.00 45.00 27.21 11.74 56.05 55.60 27.29 16.12 55.83 55.52 27.64 19.49 56.75 55.28

50.00 19.71 8.64 59.73 59.00 20.47 13.02 59.51 58.66 21.00 16.46 60.36 58.34

40.00 38.84 13.21 54.33 53.80 39.17 17.35 54.46 53.91 39.11 21.78 54.18 53.86

70.00 45.00 32.36 10.77 57.20 56.79 32.70 14.35 57.91 56.89 32.83 19.29 57.09 56.80

50.00 25.17 8.13 60.32 60.03 25.64 12.02 60.74 60.07 26.10 16.29 60.67 59.84

40.00 n/a n/a n/a n/a 44.81 16.14 55.86 55.45 44.67 19.73 56.58 55.45

73.00 45.00 n/a n/a n/a n/a 38.67 13.82 58.65 58.33 38.50 17.22 59.51 58.26

50.00 n/a n/a n/a n/a 31.62 11.36 61.53 61.35 31.54 15.23 61.89 61.26 Sat. EDB = 85 EDB = 90 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 26.00 25.84 53.70 48.40 29.41 29.41 54.70 46.47

61.00 45.00 23.15 23.15 57.29 49.94 26.31 26.30 58.44 48.20

50.00 19.93 19.92 61.16 51.63 23.15 23.14 62.23 49.92

40.00 29.16 26.08 53.78 50.58 29.51 29.42 54.71 50.35

64.00 45.00 23.27 23.14 57.32 53.57 26.36 26.34 58.49 52.03

50.00 19.96 19.95 61.21 55.22 23.19 23.18 62.28 53.63

40.00 33.95 25.77 54.25 52.15 34.19 29.08 55.21 51.98

800 67.00 45.00 27.97 22.87 57.69 55.08 28.31 26.21 58.65 54.89

50.00 21.49 19.88 61.27 58.09 22.65 22.05 62.38 57.60

40.00 39.04 25.42 54.75 53.78 39.22 28.70 55.77 53.66

70.00 45.00 33.05 22.57 58.09 56.63 33.31 25.89 59.11 56.47

50.00 26.46 19.61 61.61 59.58 26.86 22.99 62.57 59.38

40.00 44.71 24.69 55.69 55.41 44.79 28.42 56.27 55.35

73.00 45.00 38.57 22.31 58.50 58.20 38.78 25.60 59.55 58.09

50.00 31.88 19.38 61.99 61.13 32.14 22.67 62.99 60.95 Note: All performance measured at single speed tap. 115V, 0.200 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 59 Performance Data

Table 41. DX cooling and heat pump cooling capacity at 0.200 ESP, 717 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 32.06 21.61 49.21 48.56 32.58 26.06 49.92 48.34 33.01 30.46 50.66 48.11

61.00 45.00 23.64 17.49 53.17 52.13 24.40 21.98 53.87 51.81 26.08 25.84 54.66 51.08

50.00 11.62 11.57 58.88 56.81 17.23 17.20 58.46 54.67 21.98 21.96 58.85 52.76

40.00 38.77 20.72 50.27 49.73 38.96 25.87 50.18 49.54 39.23 30.20 51.01 49.40

64.00 45.00 29.99 17.26 53.37 53.18 30.52 21.73 54.10 53.01 31.06 26.16 54.85 52.76

50.00 19.96 12.81 57.68 57.09 21.17 17.37 58.30 56.62 22.03 21.93 58.95 56.28

40.00 46.06 19.98 50.96 50.82 45.88 24.83 51.32 50.80 0.00 0.00 0.00 0.00

1000 67.00 45.00 37.32 16.29 54.54 54.38 37.52 21.62 54.35 54.17 37.75 25.97 55.06 53.96

50.00 27.37 11.78 58.86 58.07 27.95 17.32 58.34 57.70 28.67 21.81 59.05 57.40

40.00 52.93 18.18 52.55 51.85 53.36 23.89 52.13 51.93 53.47 28.89 52.59 52.03

70.00 45.00 44.47 14.84 55.89 55.27 44.96 19.97 55.99 55.35 45.20 25.87 55.48 55.29

50.00 34.91 11.42 59.15 58.88 35.19 16.07 59.67 58.89 35.42 21.51 59.33 58.71

40.00 n/a n/a n/a n/a 61.56 22.57 53.60 53.43 61.44 27.61 53.92 53.41

73.00 45.00 n/a n/a n/a n/a 53.04 19.24 56.85 56.69 n/a n/a n/a n/a

50.00 n/a n/a n/a n/a 43.28 15.55 60.13 59.95 43.29 20.17 60.78 59.95 Sat. EDB = 85 EDB = 90 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 34.37 34.04 51.54 47.47 38.93 38.92 52.39 45.37

61.00 45.00 30.65 30.64 55.44 49.11 34.81 34.81 56.37 47.26

50.00 26.40 26.39 59.54 50.93 30.65 30.64 60.39 49.10

40.00 39.50 34.50 51.79 49.21 39.87 38.90 52.54 49.03

64.00 45.00 31.55 30.58 55.60 52.54 34.89 34.88 56.41 51.15

50.00 26.47 26.44 59.57 54.56 30.71 30.71 60.44 52.87

40.00 46.23 34.27 52.08 50.50 46.33 38.54 52.97 50.42

1000 67.00 45.00 37.98 30.27 55.94 53.85 38.36 34.70 56.67 53.68

50.00 29.25 26.28 59.77 57.18 30.10 29.58 60.65 56.85

40.00 53.51 34.07 52.58 51.98 53.26 38.14 53.41 51.85

70.00 45.00 45.09 30.07 56.19 55.14 45.23 34.35 57.08 55.05

50.00 36.02 26.00 60.07 58.48 36.51 30.45 60.83 58.30

40.00 61.65 32.99 53.78 53.29 61.20 38.09 53.84 53.39

73.00 45.00 0.00 0.00 0.00 0.00 53.24 34.47 57.47 56.49

50.00 43.41 25.87 60.38 59.83 43.97 30.23 61.07 59.59 Note: All performance measured at single speed tap. 115V, 0.200 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

60 UNT-PRC001P-EN Performance Data

Table 42. DX cooling and heat pump cooling capacity at 0.200 ESP, 860 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 41.78 27.78 47.07 46.90 42.20 33.31 47.64 46.81 42.61 38.93 48.18 46.69

61.00 45.00 31.90 22.97 51.04 50.57 32.46 28.53 51.57 50.42 33.65 33.36 52.13 49.97

50.00 20.41 17.65 55.49 54.58 23.18 23.17 55.84 53.60 28.92 28.90 56.20 51.63

40.00 49.87 26.65 48.09 47.92 50.16 32.89 48.17 47.94 50.19 38.25 48.69 47.83

64.00 45.00 39.68 21.82 52.03 51.59 40.05 27.95 51.96 51.45 40.52 33.59 52.48 51.34

50.00 28.78 17.59 55.51 55.33 29.33 23.10 55.98 55.12 29.96 28.84 56.44 54.95

40.00 58.71 25.23 49.53 49.12 58.48 31.47 49.31 49.03 58.59 37.78 49.20 49.00

1200 67.00 45.00 48.33 20.68 52.98 52.56 48.43 26.86 52.95 52.54 48.68 33.09 52.92 52.45

50.00 37.09 16.41 56.47 56.27 37.54 22.65 56.33 56.16 37.91 28.29 56.77 56.00

40.00 67.18 24.23 50.35 50.18 67.61 29.89 50.79 50.32 67.45 36.13 50.61 50.24

70.00 45.00 57.08 19.93 53.64 53.46 57.47 25.87 53.70 53.53 57.66 31.80 54.09 53.60

50.00 45.88 15.35 57.31 57.11 46.52 21.47 57.29 57.12 46.81 27.70 57.17 57.01

40.00 n/a n/a n/a n/a 77.13 28.47 52.01 51.65 76.91 34.75 51.86 51.59

73.00 45.00 n/a n/a n/a n/a 67.56 24.28 55.38 54.82 67.46 30.78 55.07 54.80

50.00 n/a n/a n/a n/a 56.45 19.76 58.86 58.19 56.27 26.43 58.27 58.07 Sat. EDB = 85 EDB = 90 Suction EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 40.00 43.83 43.43 48.79 46.18 49.59 49.58 49.45 43.94

61.00 45.00 39.41 39.41 52.72 47.87 44.68 44.67 53.46 45.89

50.00 34.20 34.20 56.90 49.76 39.44 39.43 57.63 47.84

40.00 50.54 43.91 49.18 47.74 50.89 49.55 49.72 47.66

64.00 45.00 40.99 39.32 52.98 51.23 44.67 44.66 53.54 49.89

50.00 34.27 34.26 56.93 53.48 39.53 39.53 57.67 51.69

40.00 58.57 43.22 49.73 48.97 58.94 48.86 50.27 48.89

1200 67.00 45.00 49.04 38.72 53.41 52.36 49.43 44.32 53.95 52.27

50.00 38.47 34.02 57.28 55.89 39.19 38.78 57.93 55.71

40.00 67.74 42.69 50.36 50.15 67.45 48.01 50.92 50.16

70.00 45.00 0.00 0.00 0.00 0.00 57.91 43.53 54.49 53.45

50.00 47.07 33.43 57.68 56.97 47.40 38.92 58.28 56.89

40.00 76.84 40.64 52.08 51.58 76.77 47.13 51.73 51.52

73.00 45.00 67.40 36.54 55.38 54.79 67.19 42.91 55.11 54.72

50.00 56.65 32.79 58.32 58.15 56.63 38.30 58.77 58.05 Note: All performance measured at single speed tap. 115V, 0.200 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 61 Performance Data

Heat Pump Heating Capacity Horizontal Cabinet, Vertical Cabinet, Vertical Slope Top Cabinet

Table 43. Heat pump heating capacity at 0.000 ESP, 734 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 12.53 12.53 85.50 66.18 8.97 8.97 86.12 64.77 5.38 5.38 86.68 63.30

61.00 110.00 20.71 20.71 95.61 69.29 16.55 16.55 95.52 67.75 12.72 12.72 95.80 66.27

120.00 29.19 29.19 106.11 72.31 25.07 25.07 106.07 70.88 20.95 20.95 106.02 69.41

100.00 12.57 12.57 85.49 68.89 9.00 9.00 86.12 67.55 5.39 5.39 86.67 66.16

64.00 110.00 20.79 20.79 95.62 71.83 16.61 16.61 95.52 70.37 12.76 12.76 95.79 68.97

120.00 29.30 29.30 106.12 74.69 25.15 25.15 106.06 73.33 21.04 21.04 106.03 71.94

100.00 12.61 12.61 85.48 71.60 9.03 9.03 86.11 70.34 5.41 5.41 86.67 69.03

600 67.00 110.00 20.87 20.87 95.62 74.39 16.68 16.68 95.52 73.00 12.80 12.80 95.79 71.68

120.00 29.42 29.42 106.11 77.10 25.25 25.25 106.07 75.81 21.11 21.11 106.01 74.48

100.00 12.65 12.65 85.47 74.32 9.06 9.06 86.10 73.14 5.43 5.43 86.66 71.90

70.00 110.00 20.94 20.94 95.61 76.96 16.75 16.75 95.52 75.65 12.85 12.85 95.78 74.40

120.00 29.54 29.54 106.13 79.53 25.37 25.37 106.07 78.30 21.20 21.20 106.02 77.05

100.00 n/a n/a n/a n/a 9.09 9.09 86.09 75.94 5.45 5.45 86.66 74.79

73.00 110.00 n/a n/a n/a n/a 16.82 16.82 95.52 78.31 12.90 12.90 95.77 77.13

120.00 n/a n/a n/a n/a 25.49 25.49 106.08 80.82 21.30 21.30 106.03 79.64 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 n/a n/a n/a n/a n/a n/a n/a n/a

61.00 110.00 9.14 9.14 96.38 64.85 5.55 5.55 96.92 63.37

120.00 16.81 16.81 105.91 67.86 12.95 12.95 106.15 66.38

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

64.00 110.00 9.17 9.17 96.37 67.63 5.56 5.56 96.91 66.23

120.00 16.87 16.87 105.92 70.47 12.99 12.99 106.14 69.07

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

600 67.00 110.00 9.20 9.20 96.37 70.41 5.58 5.58 96.91 69.10

120.00 16.93 16.93 105.92 73.10 13.04 13.04 106.14 71.77

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

70.00 110.00 9.23 9.23 96.36 73.20 5.60 5.60 96.90 71.97

120.00 17.01 17.01 105.92 75.74 13.09 13.09 106.13 74.49

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

73.00 110.00 9.27 9.27 96.35 76.01 5.62 5.62 96.90 74.85

120.00 17.09 17.09 105.92 78.40 13.14 13.14 106.12 77.21 Note: All performance measured at single speed tap. 115V, 0.000 ESP, with filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

62 UNT-PRC001P-EN Performance Data

Table 44. Heat pump heating capacity at 0.000 ESP, 979 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 16.87 16.87 85.65 66.23 12.19 12.19 86.33 64.84 7.42 7.42 86.91 63.37

61.00 110.00 27.60 27.60 95.60 69.29 22.12 22.12 95.56 67.76 17.10 17.10 95.93 66.32

120.00 38.92 38.92 106.10 72.31 33.42 33.42 106.06 70.88 27.93 27.93 106.01 69.40

100.00 16.86 16.86 85.58 68.91 12.23 12.23 86.33 67.61 7.44 7.44 86.90 66.23

64.00 110.00 27.71 27.71 95.60 71.82 22.20 22.20 95.55 70.38 17.16 17.16 95.92 69.01

120.00 39.07 39.07 106.10 74.69 33.55 33.55 106.06 73.33 28.04 28.04 106.01 71.93

100.00 16.98 16.98 85.64 71.64 12.27 12.27 86.32 70.40 7.47 7.47 86.90 69.10

800 67.00 110.00 27.81 27.81 95.60 74.38 22.28 22.28 95.55 73.01 17.16 17.16 95.86 71.70

120.00 39.23 39.23 106.11 77.10 33.68 33.68 106.06 75.81 28.17 28.17 106.04 74.48

100.00 17.04 17.04 85.62 74.36 12.31 12.31 86.31 73.19 7.49 7.49 86.90 71.97

70.00 110.00 27.94 27.94 95.62 76.96 22.37 22.37 95.55 75.66 17.26 17.26 95.89 74.43

120.00 39.38 39.38 106.10 79.52 33.83 33.83 106.07 78.30 28.29 28.29 106.04 77.05

100.00 n/a n/a n/a n/a 12.36 12.36 86.30 76.00 7.48 7.48 86.85 74.84

73.00 110.00 n/a n/a n/a n/a 22.47 22.47 95.55 78.32 17.33 17.33 95.88 77.16

120.00 n/a n/a n/a n/a 33.99 33.99 106.07 80.82 28.43 28.43 106.05 79.64 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 n/a n/a n/a n/a n/a n/a n/a n/a

61.00 110.00 12.39 12.39 96.56 64.91 7.61 7.61 97.11 63.44

120.00 22.46 22.46 105.95 67.87 17.38 17.38 106.25 66.41

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

64.00 110.00 12.43 12.43 96.56 67.68 7.64 7.64 97.12 66.30

120.00 22.53 22.53 105.95 70.48 17.44 17.44 106.24 69.10

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

800 67.00 110.00 12.47 12.47 96.55 70.46 7.68 7.68 97.13 69.16

120.00 22.62 22.62 105.95 73.11 17.50 17.50 106.24 71.80

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

70.00 110.00 12.51 12.51 96.54 73.25 7.71 7.71 97.12 72.03

120.00 22.71 22.71 105.95 75.75 17.56 17.56 106.23 74.51

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

73.00 110.00 12.56 12.56 96.53 76.05 7.74 7.74 97.12 74.90

120.00 22.82 22.82 105.95 78.41 17.63 17.63 106.22 77.24 Note: All performance measured at single speed tap. 115V, 0.000 ESP, with filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 63 Performance Data

Table 45. Heat pump heating capacity at 0.000 ESP, 1224 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 22.29 22.29 86.54 66.52 15.67 15.67 86.65 64.95 7.69 7.69 85.73 62.98

61.00 110.00 35.54 35.54 96.36 69.52 28.99 28.99 96.55 68.07 22.51 22.51 96.77 66.58

120.00 49.21 49.21 106.50 72.43 42.48 42.48 106.58 71.03 35.85 35.85 106.70 69.61

100.00 22.37 22.37 86.54 69.20 15.72 15.72 86.64 67.72 7.72 7.72 85.73 65.86

64.00 110.00 35.66 35.66 96.36 72.04 29.08 29.08 96.54 70.67 22.58 22.58 96.76 69.26

120.00 49.38 49.38 106.49 74.80 42.64 42.64 106.58 73.48 35.97 35.97 106.69 72.13

100.00 22.45 22.45 86.53 71.90 15.77 15.77 86.64 70.50 7.77 7.77 85.74 68.75

1000 67.00 110.00 35.80 35.80 96.35 74.59 29.19 29.19 96.54 73.28 22.67 22.67 96.76 71.96

120.00 49.57 49.57 106.49 77.20 42.80 42.80 106.57 75.94 36.10 36.10 106.68 74.66

100.00 22.53 22.53 86.53 74.61 15.83 15.83 86.63 73.29 7.81 7.81 85.75 71.65

70.00 110.00 35.91 35.91 96.34 77.14 29.31 29.31 96.53 75.92 22.76 22.76 96.75 74.66

120.00 49.76 49.76 106.49 79.62 42.99 42.99 106.58 78.43 36.15 36.15 106.61 77.20

100.00 n/a n/a n/a n/a 15.87 15.87 86.61 76.08 7.85 7.85 85.75 74.55

73.00 110.00 n/a n/a n/a n/a 29.43 29.43 96.53 78.57 22.85 22.85 96.75 77.38

120.00 n/a n/a n/a n/a 43.18 43.18 106.58 80.95 36.31 36.31 106.61 79.78 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 n/a n/a n/a n/a n/a n/a n/a n/a

61.00 110.00 15.90 15.90 96.87 65.02 8.30 8.30 96.21 63.14

120.00 29.27 29.27 106.84 68.15 22.78 22.78 107.03 66.66

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

64.00 110.00 15.96 15.96 96.87 67.78 8.33 8.33 96.21 66.01

120.00 29.37 29.37 106.84 70.75 22.85 22.85 107.03 69.34

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

1000 67.00 110.00 16.02 16.02 96.87 70.56 8.37 8.37 96.21 68.89

120.00 29.46 29.46 106.82 73.35 22.94 22.94 107.02 72.02

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

70.00 110.00 16.09 16.09 96.87 73.35 8.44 8.44 96.24 71.78

120.00 29.57 29.57 106.81 75.98 23.03 23.03 107.02 74.73

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

73.00 110.00 16.16 16.16 96.87 76.14 8.48 8.48 96.24 74.68

120.00 29.73 29.73 106.83 78.63 23.13 23.13 107.02 77.44 Note: All performance measured at single speed tap. 115V, 0.000 ESP, with filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

64 UNT-PRC001P-EN Performance Data

Table 46. Heat pump heating capacity at 0.000 ESP, 1468 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 27.37 27.37 86.92 66.63 19.49 19.49 87.08 65.08 10.86 10.86 86.74 63.31

61.00 110.00 43.14 43.14 96.68 69.60 35.36 35.36 96.91 68.17 27.64 27.64 97.16 66.70

120.00 59.19 59.19 106.60 72.44 51.33 51.33 106.80 71.08 43.46 43.46 106.98 69.68

100.00 27.46 27.46 86.92 69.31 19.56 19.56 87.08 67.84 10.90 10.90 86.74 66.18

64.00 110.00 43.23 43.23 96.64 72.11 35.47 35.47 96.90 70.76 27.73 27.73 97.15 69.37

120.00 59.43 59.43 106.61 74.82 51.51 51.51 106.80 73.52 43.60 43.60 106.97 72.19

100.00 27.56 27.56 86.91 72.00 19.63 19.63 87.07 70.61 10.94 10.94 86.74 69.04

1200 67.00 110.00 43.42 43.42 96.65 74.65 35.61 35.61 96.90 73.37 27.83 27.83 97.15 72.06

120.00 59.69 59.69 106.63 77.22 51.70 51.70 106.79 75.99 43.76 43.76 106.96 74.72

100.00 27.65 27.65 86.91 74.70 19.71 19.71 87.07 73.40 11.00 11.00 86.75 71.92

70.00 110.00 43.57 43.57 96.64 77.21 35.75 35.75 96.89 76.00 27.94 27.94 97.14 74.76

120.00 59.91 59.91 106.62 79.64 51.90 51.90 106.78 78.47 43.98 43.98 106.98 77.28

100.00 n/a n/a n/a n/a 19.80 19.80 87.07 76.19 11.05 11.05 86.75 74.80

73.00 110.00 n/a n/a n/a n/a 35.90 35.90 96.88 78.64 28.05 28.05 97.14 77.47

120.00 n/a n/a n/a n/a 52.12 52.12 106.77 80.98 44.12 44.12 106.95 79.85 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 n/a n/a n/a n/a n/a n/a n/a n/a

61.00 110.00 19.82 19.82 97.33 65.16 11.37 11.37 97.09 63.43

120.00 35.68 35.68 107.20 68.25 27.96 27.96 107.43 66.78

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

64.00 110.00 19.89 19.89 97.33 67.91 11.42 11.42 97.09 66.28

120.00 35.81 35.81 107.19 70.84 28.05 28.05 107.42 69.44

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

1200 67.00 110.00 19.97 19.97 97.33 70.68 11.47 11.47 97.10 69.15

120.00 35.94 35.94 107.19 73.44 28.09 28.09 107.38 72.11

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

70.00 110.00 20.04 20.04 97.32 73.46 11.54 11.54 97.11 72.02

120.00 36.08 36.08 107.18 76.06 28.26 28.26 107.41 74.82

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

73.00 110.00 20.13 20.13 97.32 76.25 11.59 11.59 97.11 74.90

120.00 36.22 36.22 107.17 78.70 28.38 28.38 107.41 77.53 Note: All performance measured at single speed tap. 115V, 0.000 ESP, with filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 65 Performance Data

Horizontal Concealed, Horizontal Recessed, Vertical Concealed, and Vertical Recessed

Table 47. Heat pump heating capacity at 0.050 ESP, 705 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 9.75 9.75 82.57 65.24 7.37 7.37 84.51 64.24 4.23 4.23 85.47 62.89

61.00 110.00 14.42 14.42 88.58 67.15 12.19 12.19 90.73 66.26 9.90 9.90 92.80 65.32

120.00 18.95 18.95 94.41 68.93 16.75 16.75 96.62 68.09 14.55 14.55 98.82 67.22

100.00 9.77 9.77 82.54 67.99 7.38 7.38 84.50 67.05 4.29 4.29 85.53 65.80

64.00 110.00 14.44 14.44 88.54 69.79 12.20 12.20 90.69 68.94 9.91 9.91 92.77 68.06

120.00 18.98 18.98 94.36 71.47 16.78 16.78 96.57 70.67 14.57 14.57 98.77 69.85

100.00 9.79 9.79 82.51 70.75 7.40 7.40 84.48 69.86 4.28 4.28 85.50 68.68

600 67.00 110.00 14.47 14.47 88.49 72.44 12.22 12.22 90.66 71.65 9.93 9.93 92.75 70.81

120.00 19.01 19.01 94.30 74.03 16.80 16.80 96.52 73.27 14.59 14.59 98.72 72.50

100.00 9.80 9.80 82.48 73.52 7.41 7.41 84.46 72.69 4.30 4.30 85.50 71.57

70.00 110.00 14.49 14.49 88.45 75.11 12.24 12.24 90.61 74.36 9.95 9.95 92.71 73.58

120.00 19.03 19.03 94.24 76.61 16.83 16.83 96.47 75.89 14.61 14.61 98.68 75.16

100.00 n/a n/a n/a n/a 7.43 7.43 84.43 75.52 4.31 4.31 85.49 74.47

73.00 110.00 n/a n/a n/a n/a 12.26 12.26 90.57 77.09 9.97 9.97 92.68 76.35

120.00 n/a n/a n/a n/a 16.85 16.85 96.40 78.53 14.64 14.64 98.63 77.85 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 0.89 0.89 86.15 61.40 n/a n/a n/a n/a

61.00 110.00 7.50 7.50 94.71 64.31 4.47 4.47 95.80 63.00

120.00 12.31 12.31 100.96 66.32 10.04 10.04 103.03 65.39

100.00 0.89 0.89 86.15 64.37 n/a n/a n/a n/a

64.00 110.00 7.52 7.52 94.71 67.11 4.47 4.47 95.79 65.87

120.00 12.34 12.34 100.93 69.01 10.05 10.05 103.01 68.12

100.00 0.89 0.89 86.15 67.35 n/a n/a n/a n/a

600 67.00 110.00 7.53 7.53 94.69 69.92 4.48 4.48 95.77 68.76

120.00 12.37 12.37 100.91 71.71 10.07 10.07 102.98 70.87

100.00 0.89 0.89 86.14 70.32 n/a n/a n/a n/a

70.00 110.00 7.55 7.55 94.67 72.74 4.49 4.49 95.77 71.65

120.00 12.39 12.39 100.87 74.42 10.09 10.09 102.95 73.63

100.00 0.90 0.90 86.15 73.30 n/a n/a n/a n/a

73.00 110.00 7.56 7.56 94.64 75.57 4.52 4.52 95.78 74.55

120.00 12.40 12.40 100.82 77.14 10.11 10.11 102.91 76.41 Note: All performance measured at single speed tap. 115V, 0.050 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

66 UNT-PRC001P-EN Performance Data

Table 48. Heat pump heating capacity at 0.050 ESP, 939 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 13.50 13.50 83.06 65.40 10.26 10.26 84.95 64.39 5.59 5.59 85.42 62.87

61.00 110.00 19.64 19.64 89.00 67.28 16.68 16.68 91.17 66.39 13.63 13.63 93.23 65.46

120.00 25.54 25.54 94.69 69.02 22.66 22.66 96.96 68.19 19.75 19.75 99.17 67.33

100.00 13.53 13.53 83.03 68.14 10.28 10.28 84.93 67.18 5.66 5.66 85.48 65.78

64.00 110.00 19.67 19.67 88.95 69.91 16.71 16.71 91.13 69.07 13.66 13.66 93.21 68.19

120.00 25.57 25.57 94.64 71.55 22.69 22.69 96.91 70.77 19.78 19.78 99.13 69.96

100.00 13.55 13.55 83.00 70.89 10.30 10.30 84.90 69.99 5.72 5.72 85.52 68.68

800 67.00 110.00 19.70 19.70 88.91 72.56 16.73 16.73 91.09 71.77 13.68 13.68 93.19 70.94

120.00 25.61 25.61 94.58 74.11 22.73 22.73 96.86 73.37 19.81 19.81 99.09 72.60

100.00 13.57 13.57 82.97 73.65 10.33 10.33 84.90 72.81 5.73 5.73 85.50 71.57

70.00 110.00 19.72 19.72 88.86 75.22 16.76 16.76 91.05 74.48 13.71 13.71 93.16 73.69

120.00 25.65 25.65 94.52 76.68 22.76 22.76 96.80 75.98 19.84 19.84 99.04 75.26

100.00 n/a n/a n/a n/a 10.37 10.37 84.88 75.63 5.73 5.73 85.48 74.47

73.00 110.00 n/a n/a n/a n/a 16.79 16.79 91.01 77.20 13.74 13.74 93.12 76.46

120.00 n/a n/a n/a n/a 22.80 22.80 96.74 78.61 19.87 19.87 98.99 77.93 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 1.25 1.25 86.22 61.42 n/a n/a n/a n/a

61.00 110.00 10.41 10.41 95.13 64.44 5.96 5.96 95.81 63.00

120.00 16.78 16.78 101.33 66.44 13.75 13.75 103.41 65.51

100.00 1.25 1.25 86.22 64.39 n/a n/a n/a n/a

64.00 110.00 10.43 10.43 95.11 67.24 6.02 6.02 95.85 65.89

120.00 16.81 16.81 101.29 69.12 13.80 13.80 103.40 68.24

100.00 1.26 1.26 86.21 67.37 n/a n/a n/a n/a

800 67.00 110.00 10.45 10.45 95.09 70.04 6.09 6.09 95.90 68.79

120.00 16.83 16.83 101.25 71.81 13.82 13.82 103.37 70.98

100.00 1.26 1.26 86.21 70.34 n/a n/a n/a n/a

70.00 110.00 10.47 10.47 95.07 72.85 6.09 6.09 95.87 71.68

120.00 16.86 16.86 101.22 74.51 13.83 13.83 103.33 73.74

100.00 1.26 1.26 86.21 73.32 n/a n/a n/a n/a

73.00 110.00 10.50 10.50 95.05 75.67 6.10 6.10 95.85 74.57

120.00 16.90 16.90 101.17 77.23 13.86 13.86 103.30 76.50 Note: All performance measured at single speed tap. 115V, 0.050 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 67 Performance Data

Table 49. Heat pump heating capacity at 0.050 ESP, 1174 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 18.00 18.00 83.92 65.68 13.50 13.50 85.47 64.56 7.70 7.70 85.98 63.06

61.00 110.00 26.22 26.22 90.28 67.68 22.27 22.27 92.26 66.74 18.17 18.17 94.11 65.74

120.00 34.02 34.02 96.31 69.50 30.21 30.21 98.41 68.63 26.33 26.33 100.45 67.73

100.00 18.07 18.07 83.92 68.42 13.51 13.51 85.44 67.34 7.70 7.70 85.96 65.94

64.00 110.00 26.26 26.26 90.23 70.29 22.30 22.30 92.22 69.40 18.20 18.20 94.08 68.46

120.00 34.06 34.06 96.25 72.01 30.25 30.25 98.36 71.19 26.37 26.37 100.40 70.33

100.00 18.10 18.10 83.90 71.15 13.53 13.53 85.40 70.14 7.90 7.90 86.09 68.86

1000 67.00 110.00 26.30 26.30 90.19 72.92 22.34 22.34 92.19 72.08 18.23 18.23 94.05 71.19

120.00 34.12 34.12 96.19 74.54 30.30 30.30 98.31 73.76 26.42 26.42 100.36 72.96

100.00 18.11 18.11 83.85 73.89 13.57 13.57 85.39 72.95 7.92 7.92 86.08 71.74

70.00 110.00 26.34 26.34 90.14 75.56 22.40 22.40 92.15 74.77 18.27 18.27 94.02 73.93

120.00 34.17 34.17 96.13 77.09 30.35 30.35 98.25 76.36 26.46 26.46 100.31 75.59

100.00 n/a n/a n/a n/a 13.59 13.59 85.37 75.76 7.93 7.93 86.06 74.63

73.00 110.00 n/a n/a n/a n/a 22.43 22.43 92.11 77.47 18.30 18.30 93.98 76.69

120.00 n/a n/a n/a n/a 30.41 30.41 98.19 78.97 26.51 26.51 100.26 78.25 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 1.77 1.77 86.38 61.48 n/a n/a n/a n/a

61.00 110.00 13.62 13.62 95.60 64.60 8.21 8.21 96.40 63.20

120.00 22.39 22.39 102.42 66.79 18.32 18.32 104.28 65.79

100.00 1.78 1.78 86.38 64.45 n/a n/a n/a n/a

64.00 110.00 13.67 13.67 95.60 67.39 8.22 8.22 96.38 66.07

120.00 22.43 22.43 102.39 69.44 18.35 18.35 104.26 68.51

100.00 1.87 1.87 86.45 67.44 18.67 18.67 90.01 67.00

1000 67.00 110.00 13.71 13.71 95.59 70.19 8.24 8.24 96.38 68.94

120.00 22.47 22.47 102.35 72.12 18.37 18.37 104.22 71.23

100.00 1.79 1.79 86.38 70.39 n/a n/a n/a n/a

70.00 110.00 13.75 13.75 95.57 72.99 8.24 8.24 96.35 71.81

120.00 22.51 22.51 102.31 74.81 18.41 18.41 104.19 73.97

100.00 1.88 1.88 86.44 73.38 n/a n/a n/a n/a

73.00 110.00 13.78 13.78 95.55 75.81 8.25 8.25 96.33 74.70

120.00 22.56 22.56 102.27 77.51 18.45 18.45 104.15 76.72 Note: All performance measured at single speed tap. 115V, 0.050 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

68 UNT-PRC001P-EN Performance Data

Table 50. Heat pump heating capacity at 0.050 ESP, 1409 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 23.50 23.50 85.15 66.07 16.54 16.54 85.68 64.62 9.05 9.05 85.86 63.01

61.00 110.00 35.21 35.21 92.69 68.41 29.62 29.62 94.13 67.32 23.71 23.71 95.34 66.13

120.00 45.84 45.84 99.54 70.44 40.57 40.57 101.19 69.46 35.23 35.23 102.79 68.43

100.00 23.56 23.56 85.13 68.77 16.61 16.61 85.69 67.41 9.07 9.07 85.85 65.89

64.00 110.00 35.28 35.28 92.65 70.98 29.69 29.69 94.10 69.95 23.78 23.78 95.33 68.83

120.00 45.93 45.93 99.49 72.90 40.64 40.64 101.15 71.97 35.30 35.30 102.76 71.00

100.00 23.63 23.63 85.11 71.49 16.68 16.68 85.69 70.21 9.10 9.10 85.84 68.78

1200 67.00 110.00 35.35 35.35 92.61 73.57 29.77 29.77 94.08 72.60 23.84 23.84 95.31 71.54

120.00 46.03 46.03 99.44 75.39 40.74 40.74 101.11 74.51 35.38 35.38 102.72 73.59

100.00 23.70 23.70 85.10 74.22 16.75 16.75 85.69 73.02 9.14 9.14 85.85 71.67

70.00 110.00 35.43 35.43 92.57 76.18 29.84 29.84 94.05 75.26 23.91 23.91 95.29 74.27

120.00 46.12 46.12 99.38 77.89 40.83 40.83 101.06 77.06 35.46 35.46 102.67 76.19

100.00 n/a n/a n/a n/a 16.81 16.81 85.68 75.84 9.17 9.17 85.84 74.56

73.00 110.00 n/a n/a n/a n/a 29.92 29.92 94.01 77.94 23.99 23.99 95.27 77.00

120.00 n/a n/a n/a n/a 40.93 40.93 101.00 79.63 35.54 35.54 102.63 78.82 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 1.94 1.94 86.26 61.43 n/a n/a n/a n/a

61.00 110.00 16.96 16.96 96.00 64.72 9.49 9.49 96.16 63.12

120.00 29.74 29.74 104.28 67.36 23.94 23.94 105.55 66.19

100.00 1.95 1.95 86.26 64.40 n/a n/a n/a n/a

64.00 110.00 17.02 17.02 96.00 67.51 9.53 9.53 96.17 65.99

120.00 29.80 29.80 104.25 69.99 24.00 24.00 105.53 68.88

100.00 1.96 1.96 86.26 67.38 n/a n/a n/a n/a

1200 67.00 110.00 17.07 17.07 95.98 70.29 9.56 9.56 96.16 68.87

120.00 29.87 29.87 104.22 72.63 24.06 24.06 105.51 71.59

100.00 2.02 2.02 86.30 70.36 n/a n/a n/a n/a

70.00 110.00 17.15 17.15 95.99 73.10 9.60 9.60 96.16 71.76

120.00 29.95 29.95 104.19 75.29 24.12 24.12 105.49 74.31

100.00 1.98 1.98 86.26 73.33 n/a n/a n/a n/a

73.00 110.00 17.21 17.21 95.98 75.91 9.73 9.73 96.22 74.66

120.00 30.03 30.03 104.16 77.97 24.20 24.20 105.47 77.05 Note: All performance measured at single speed tap. 115V, 0.050 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 69 Performance Data

Horizontal Concealed, Horizontal Recessed, Horizontal Cabinet, Vertical Concealed, and Vertical Recessed

Table 51. Heat pump heating capacity at 0.200 ESP, 567 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 9.52 9.52 85.26 66.13 6.34 6.34 85.18 64.48 3.37 3.37 85.42 62.88

61.00 110.00 15.52 15.52 94.86 69.10 12.65 12.65 95.31 67.71 9.64 9.64 95.51 66.20

120.00 21.04 21.04 103.70 71.67 18.36 18.36 104.46 70.45 15.60 15.60 105.08 69.16

100.00 9.55 9.55 85.25 68.83 6.35 6.35 85.16 67.27 3.39 3.39 85.43 65.77

64.00 110.00 15.57 15.57 94.85 71.64 12.70 12.70 95.31 70.33 9.68 9.68 95.51 68.91

120.00 21.10 21.10 103.66 74.08 18.41 18.41 104.43 72.92 15.64 15.64 105.06 71.70

100.00 9.59 9.59 85.25 71.55 6.37 6.37 85.16 70.08 3.40 3.40 85.43 68.67

600 67.00 110.00 15.62 15.62 94.82 74.20 12.74 12.74 95.29 72.96 9.71 9.71 95.51 71.62

120.00 21.16 21.16 103.63 76.51 18.46 18.46 104.40 75.41 15.69 15.69 105.04 74.25

100.00 9.63 9.63 85.26 74.29 6.39 6.39 85.14 72.89 3.48 3.48 85.53 71.59

70.00 110.00 15.66 15.66 94.80 76.78 12.79 12.79 95.28 75.61 9.76 9.76 95.51 74.35

120.00 21.21 21.21 103.58 78.96 18.52 18.52 104.37 77.92 15.74 15.74 105.01 76.82

100.00 n/a n/a n/a n/a 6.42 6.42 85.13 75.71 3.48 3.48 85.50 74.49

73.00 110.00 n/a n/a n/a n/a 12.84 12.84 95.27 78.28 9.80 9.80 95.51 77.09

120.00 n/a n/a n/a n/a 18.57 18.57 104.32 80.45 15.79 15.79 104.99 79.42 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 0.85 0.85 86.37 61.48 n/a n/a n/a n/a

61.00 110.00 6.55 6.55 95.56 64.60 3.63 3.63 95.87 63.03

120.00 12.76 12.76 105.56 67.78 9.80 9.80 105.82 66.30

100.00 0.84 0.84 86.35 64.44 n/a n/a n/a n/a

64.00 110.00 6.58 6.58 95.57 67.40 3.64 3.64 95.85 65.90

120.00 12.80 12.80 105.55 70.40 9.83 9.83 105.81 68.99

100.00 0.84 0.84 86.35 67.41 n/a n/a n/a n/a

600 67.00 110.00 6.60 6.60 95.56 70.19 3.67 3.67 95.88 68.80

120.00 12.85 12.85 105.54 73.03 9.87 9.87 105.81 71.70

100.00 0.84 0.84 86.34 70.39 n/a n/a n/a n/a

70.00 110.00 6.62 6.62 95.55 73.00 3.69 3.69 95.89 71.69

120.00 12.89 12.89 105.54 75.67 9.91 9.91 105.81 74.42

100.00 0.85 0.85 86.34 73.36 n/a n/a n/a n/a

73.00 110.00 6.66 6.66 95.56 75.82 3.66 3.66 95.82 74.57

120.00 12.95 12.95 105.53 78.33 9.95 9.95 105.81 77.16 Note: All performance measured at single speed tap. 115V, 0.200 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

70 UNT-PRC001P-EN Performance Data

Table 52. Heat pump heating capacity at 0.200 ESP, 757 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 13.80 13.80 86.55 66.54 10.02 10.02 87.05 65.09 6.01 6.01 87.24 63.50

61.00 110.00 21.49 21.49 95.78 69.38 17.65 17.65 96.22 67.99 13.91 13.91 96.75 66.60

120.00 29.84 29.84 105.79 72.26 25.68 25.68 105.87 70.86 21.66 21.66 106.09 69.46

100.00 13.84 13.84 86.55 69.22 10.05 10.05 87.04 67.85 6.03 6.03 87.24 66.35

64.00 110.00 21.58 21.58 95.80 71.91 17.72 17.72 96.22 70.60 13.95 13.95 96.74 69.28

120.00 29.95 29.95 105.79 74.65 25.78 25.78 105.87 73.32 21.76 21.76 106.11 71.99

100.00 13.89 13.89 86.54 71.92 10.09 10.09 87.03 70.63 6.10 6.10 87.30 69.23

800 67.00 110.00 21.66 21.66 95.79 74.46 17.78 17.78 96.22 73.22 14.00 14.00 96.74 71.97

120.00 30.07 30.07 105.80 77.06 25.86 25.86 105.85 75.79 21.83 21.83 106.10 74.53

100.00 13.94 13.94 86.53 74.63 10.12 10.12 87.03 73.41 6.09 6.09 87.25 72.08

70.00 110.00 21.73 21.73 95.77 77.03 17.85 17.85 96.21 75.85 14.05 14.05 96.73 74.67

120.00 30.19 30.19 105.80 79.49 25.96 25.96 105.84 78.28 21.92 21.92 106.09 77.10

100.00 n/a n/a n/a n/a 10.16 10.16 87.02 76.20 6.12 6.12 87.25 74.95

73.00 110.00 n/a n/a n/a n/a 17.92 17.92 96.20 78.51 14.11 14.11 96.72 77.39

120.00 n/a n/a n/a n/a 26.10 26.10 105.87 80.81 22.01 22.01 106.08 79.68 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 n/a n/a n/a n/a n/a n/a n/a n/a

61.00 110.00 10.13 10.13 97.23 65.15 6.22 6.22 97.53 63.59

120.00 17.82 17.82 106.50 68.07 14.04 14.04 106.97 66.66

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

64.00 110.00 10.17 10.17 97.23 67.91 6.24 6.24 97.52 66.44

120.00 n/a n/a n/a n/a 14.08 14.08 106.97 69.34

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

800 67.00 110.00 10.20 10.20 97.22 70.68 6.26 6.26 97.52 69.29

120.00 17.93 17.93 106.47 73.28 14.13 14.13 106.96 72.03

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

70.00 110.00 10.24 10.24 97.21 73.45 6.29 6.29 97.52 72.15

120.00 18.00 18.00 106.47 75.91 14.19 14.19 106.96 74.73

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

73.00 110.00 10.28 10.28 97.21 76.25 6.31 6.31 97.51 75.02

120.00 18.08 18.08 106.47 78.56 14.24 14.24 106.95 77.44 Note: All performance measured at single speed tap. 115V, 0.200 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 71 Performance Data

Table 53. Heat pump heating capacity at 0.200 ESP, 946 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 17.42 17.42 86.72 66.60 11.70 11.70 86.25 64.83 4.81 4.81 84.64 62.61

61.00 110.00 28.15 28.15 97.02 69.74 22.95 22.95 97.07 68.26 17.64 17.64 97.00 66.68

120.00 38.60 38.60 107.05 72.62 33.44 33.44 107.16 71.23 28.29 28.29 107.26 69.81

100.00 17.48 17.48 86.72 69.28 11.74 11.74 86.25 67.61 4.84 4.84 84.65 65.52

64.00 110.00 28.25 28.25 97.02 72.26 23.03 23.03 97.07 70.84 17.70 17.70 97.00 69.36

120.00 38.74 38.74 107.05 74.98 33.56 33.56 107.16 73.67 28.39 28.39 107.26 72.32

100.00 17.55 17.55 86.73 71.97 11.70 11.70 86.17 70.38 4.87 4.87 84.66 68.43

1000 67.00 110.00 28.35 28.35 97.01 74.79 23.12 23.12 97.07 73.45 17.77 17.77 97.00 72.05

120.00 38.89 38.89 107.04 77.37 33.68 33.68 107.15 76.13 28.50 28.50 107.26 74.84

100.00 17.63 17.63 86.73 74.68 11.81 11.81 86.23 73.19 4.90 4.90 84.67 71.35

70.00 110.00 28.46 28.46 97.01 77.34 23.21 23.21 97.07 76.08 17.85 17.85 97.01 74.75

120.00 39.04 39.04 107.04 79.79 33.80 33.80 107.13 78.60 28.61 28.61 107.25 77.39

100.00 n/a n/a n/a n/a 11.85 11.85 86.22 76.00 4.93 4.93 84.68 74.27

73.00 110.00 n/a n/a n/a n/a 23.31 23.31 97.07 78.72 17.93 17.93 97.01 77.47

120.00 n/a n/a n/a n/a 33.90 33.90 107.08 81.09 28.74 28.74 107.25 79.96 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 n/a n/a n/a n/a n/a n/a n/a n/a

61.00 110.00 12.00 12.00 96.59 64.94 5.37 5.37 95.20 62.80

120.00 23.12 23.12 107.33 68.32 17.88 17.88 107.30 66.77

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

64.00 110.00 12.05 12.05 96.60 67.71 5.40 5.40 95.20 65.70

120.00 23.20 23.20 107.32 70.91 17.94 17.94 107.30 69.44

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

1000 67.00 110.00 12.06 12.06 96.56 70.48 5.43 5.43 95.21 68.60

120.00 23.29 23.29 107.32 73.51 18.01 18.01 107.30 72.12

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

70.00 110.00 12.14 12.14 96.59 73.29 5.46 5.46 95.22 71.51

120.00 23.39 23.39 107.32 76.13 18.09 18.09 107.30 74.82

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

73.00 110.00 12.20 12.20 96.60 76.09 5.46 5.46 95.20 74.41

120.00 23.49 23.49 107.32 78.77 18.17 18.17 107.30 77.53 Note: All performance measured at single speed tap. 115V, 0.200 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

72 UNT-PRC001P-EN Performance Data

Table 54. Heat pump heating capacity at 0.200 ESP, 1135 SCFM

Sat. EDB = 70 EDB = 75 EDB = 80 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 21.34 21.34 87.08 66.70 14.83 14.83 86.89 65.04 6.96 6.96 85.59 62.94

61.00 110.00 33.86 33.86 97.10 69.76 27.74 27.74 97.24 68.30 21.55 21.55 97.32 66.77

120.00 46.29 46.29 107.03 72.61 40.19 40.19 107.22 71.25 34.04 34.04 107.35 69.83

100.00 21.42 21.42 87.08 69.38 14.87 14.87 86.88 67.80 6.98 6.98 85.59 65.82

64.00 110.00 33.98 33.98 97.09 72.27 27.85 27.85 97.25 70.89 21.63 21.63 97.32 69.44

120.00 46.48 46.48 107.05 74.98 40.32 40.32 107.21 73.68 34.16 34.16 107.34 72.33

100.00 21.49 21.49 87.07 72.07 14.93 14.93 86.88 70.58 7.00 7.00 85.59 68.71

1200 67.00 110.00 34.11 34.11 97.09 74.80 27.98 27.98 97.27 73.50 21.71 21.71 97.31 72.13

120.00 46.69 46.69 107.08 77.38 40.48 40.48 107.21 76.13 34.29 34.29 107.34 74.86

100.00 21.58 21.58 87.07 74.77 14.99 14.99 86.88 73.37 7.01 7.01 85.57 71.60

70.00 110.00 34.26 34.26 97.11 77.36 28.07 28.07 97.24 76.12 21.80 21.80 97.31 74.83

120.00 46.79 46.79 107.01 79.78 40.64 40.64 107.20 78.61 34.43 34.43 107.34 77.41

100.00 n/a n/a n/a n/a 15.05 15.05 86.88 76.16 7.13 7.13 85.63 74.52

73.00 110.00 n/a n/a n/a n/a 28.20 28.20 97.25 78.76 21.89 21.89 97.31 77.54

120.00 n/a n/a n/a n/a 40.83 40.83 107.21 81.12 34.56 34.56 107.32 79.97 Sat. EDB = 85 EDB = 90 Disch EWB Temp TC SC LDB LWB TC SC LDB LWB Size °F °F (MBh) (MBh) (°F) (°F) (MBh) (MBh) (°F) (°F) 100.00 n/a n/a n/a n/a n/a n/a n/a n/a

61.00 110.00 15.19 15.19 97.23 65.14 7.59 7.59 96.12 63.11

120.00 27.97 27.97 107.51 68.38 21.80 21.80 107.59 66.85

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

64.00 110.00 15.24 15.24 97.23 67.90 7.62 7.62 96.13 65.99

120.00 28.10 28.10 107.54 70.97 21.88 21.88 107.59 69.52

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

1200 67.00 110.00 15.29 15.29 97.22 70.67 7.66 7.66 96.13 68.87

120.00 28.17 28.17 107.51 73.56 21.96 21.96 107.58 72.20

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

70.00 110.00 15.35 15.35 97.21 73.45 7.70 7.70 96.14 71.76

120.00 28.28 28.28 107.50 76.18 22.05 22.05 107.58 74.89

100.00 n/a n/a n/a n/a n/a n/a n/a n/a

73.00 110.00 15.41 15.41 97.21 76.24 7.74 7.74 96.15 74.65

120.00 28.38 28.38 107.48 78.81 22.16 22.16 107.59 77.60 Note: All performance measured at single speed tap. 115V, 0.200 ESP, without filter. Based on 25 foot line set (3/8 liquid and 3/4 suction).

UNT-PRC001P-EN 73 Controls

Why Trane Controls?

Trane offers a broad range of control packages from a field convertible end-device package, to a complete building automation system solution with BACnet® or LonTalk® controls. Trane controls are factory-mounted, -wired, -tested and configured or programmed with Trane application expertise to provide comfort, efficiency, and reliability, as well as single-source warranty and service. With Trane integrated controls, the installed costs are lower because the equipment has turn-key factory controls and every component of the system is optimized to fit with the controller.Trane installs not only the controller, but also the hardware that works intimately with the controller to allow the system to function properly (i.e., piping package, valves, dampers, actuators, etc.). When a product with Trane controls arrives on the jobsite, it is completely ready for quick installation. Table 55. Tracer® controller input/output summary

ZN520 UC400-B Binary outputs Single zone VAV X 3-speed fan X 2-position hydronic valve X X 2-position mixing box damper X Electric heat X X Modulating mixed air damper X X Modulating hydronic valve X X Reheat (hydronic) X X Generic XX Binary inputs Condensate overflow detection X X Low temperature detection X X Occupancy X X Generic input X X Analog inputs Zone temperature X X Setpoint XX Hydronic valve X Fan mode: auto, high, medium, low X X Entering water X X Discharge air X X Outside air X X Generic X Note: All functions are not available on all units. The generic input and output for ZN controls are for use with a Tracer® Summit systems only. Table 56. Controller function summary

Control functions Thermostat ZN520 UC400-B Entering water temp. sampling (purge) X X X Timed override XX Auto changeover X X X Fan cycling X X Warm-up XX Pre-cool XX Data sharing (master/slave) X Random start XX Dehumidification X DX cooling X X DX frost protection X X Other Functions Manual test XX Filter maintenance timer X X Setpoint limits XX

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Control Options

Available control options: • Fan speed control (provided when no control package is selected) • Customer-supplied terminal interface (CSTI) • Low voltage Thermostat controlle • Tracer® ZN520 controller • Tracer® UC400-B controller with Air-Fi® Wireless Communications Interface Fan Speed Control with Standard Adapter Board

Figure 14. Fan speed control The fan speed control is available for units that do not have Trane factory- mounted control packages. This variable fan speed option is low-voltage and has three 24-volt relays using a factory-wired transformer and relays to control the fan motor. The adapter allows direct customer interfacing through the use of terminal strips. Standard interfacing includes variable speed (0–10V) inputs. The standard adapter board eliminates many separate wiring harnesses in the panel and allows simple, mistake-proofed single-plug interfacing of: • VelociTach™ motor control board •Transformers •Motors Figure 15. Standard adapter board • Valves •Dampers Customer low-voltage interface for fan speeds, • Electric heat control variable fan speed, and 24 Vac supply • Fan speed control

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Customer Supplied Terminal Interface (CSTI) The CSTI is intended to be used with a field-supplied, low-voltage thermostat or controller. The control box contains a relay board which includes a line voltage to 24-volt transformer and disconnect switch (for non-electric heat units). All end devices are wired to a low-voltage terminal block and are run-tested, so the only a power connection and thermostat connection is needed to commission the unit. Changeover sensors and controls are provided when a change-over coil is selected. When N.O. valves are selected, inverting relays are provided for use with standard thermostats.

Figure 16. CSTI adapter board and field connections

3 2 1 13 12 11 10 9 8 7 6 5 4 3 2 1 Customer low-voltage interface for fan speeds, variable fan speed, and 24 Vac supply, valve control, EH control, damper control, condensate overflow status

Valve(s), electric heat, and changeover configuration switches (factory-set)

The CSTI adapter board provides all the hookups as the standard adapter board, but in addition, provides hookups for valve control (main and auxiliary coils), electric heat control, and damper control. Screw terminal blocks provide convenient access to fan controls and to end device control. In addition, a courtesy 10 VDC supply is provided for use with an external potentiometer or rheostat. The 10 VDC supply supports up to 10 mA draw. Thermostat The low voltage, wall mounted thermostat is available factory or field installed. Thermostat control is available with 2 position valves, 2 position damper actuators, low limit protection, and condensate overflow protection. The thermostat is capable of controlling cooling (hydronic or DX), heating (hydronic, electric heat or steam), and automatic changeover all with continuous fan or thermostat controlled fan speeds.

Figure 17. Unit mounted thermostat and wall mounted thermostat

Unit Mounted Thermostat Wall Mounted Thermostat

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Tracer® ZN520 Controller The Tracer® ZN520 controller is a factory-installed, -tested and -commissioned LonTalk® control designed to provide control of Trane products. Features include: • Automatic fan-speed reset • Automatic ventilation reset • Active dehumidification • Manual output test • Filter maintenance • Master slave • Water valve override • Freeze avoidance • Interoperability • Three generic I/O ports The Tracer® ZN520 controller is designed to be used in the following applications: • As part of a Tracer® SC or Tracer® Summit building automation system (BAS), the Tracer® ZN520 becomes an important part of the Tracer® control system. • The Tracer® ZN520 can function as a completely stand-alone controller in situations where a BAS is not present. • For situations when a non-Trane BAS is present, the Tracer® ZN520 can be used as an interoperable unit controller. Through building management of the HVAC system, optimizing energy consumption becomes possible at the room level. Each unit is capable of functioning independently of one another during occupied and unoccupied hours of the day. This allows the temperature setpoint and ventilation setting to be changed automatically based on usage. Two Systems in One In a Tracer® system environment, the Tracer® ZN520 is pre-designed to install quickly and easily into the system. Since the controller and the unit are factory tested and commissioned, the start- up time for the entire system is minimized. Trane becomes the single source of responsibility for the equipment, unit controls, and building automation system. As a standalone controller, the Tracer® ZN520 is ideally suited for fix-on-fail replacement of units with old pneumatic controllers, or in situations where a BAS will be added at a later date. Once power is applied to the controller, it will automatically start up and run based upon the setpoint on the local zone sensor. An individual time clock can be added to the unit for local scheduling.

The Tracer® ZN520 is certified to the interoperable LONMARK® Space Comfort Controller profile. This allows the controller to be used with another vendor BAS and thereby still provide the high quality of factory installation and testing. In addition, the Tracer® ZN520 provides one of the most extensive interoperable data lists of any controller of its type in the industry. Tracer® UC400-B Controller The Tracer® UC400-B single-zone VAV controller can be used in a stand-alone application or as part of a Tracer® control system. In the stand-alone configuration, Tracer® UC400-B receives operation commands from the zone sensor and/or the auto changeover sensor (on auto changeover units).The entering water temperature is read from the auto changeover sensor and determines if the unit is capable of cooling or heating. The zone sensor module is capable of transmitting the following information to the controller:

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• Timed override on/cancel request • Zone setpoint • Current zone temperature • Fan mode selection (off-auto-high-med-low) For optimal system performance, units can operate as part of a Tracer® SC building automation system. The controller is linked directly to the Tracer® SC via a twisted pair communication wire, requiring no additional interface device (i.e., a command unit). The Tracer® control system can monitor or override Tracer® UC400-B control points.This includes such points as temperature and output positions. Tracer® Controller Features

The Tracer® family of controllers, ZN520, and UC400-B offer the combined advantages of simple and dependable operation with the latest Trane-designed controller. Standard control features include options normally available on more elaborate control systems. All control options are available factory-configured or can be field-configured using Rover or Tracer® TU service software. For more detailed information, refer to Trane installation manuals CNT-SVX04*-EN (for Tracer® ZN520), or BAS-SVX48*-EN (for Tracer® UC400-B). Features Available on All Controllers The following control functions are standard features on units with Tracer® ZN520, or Tracer® UC400-B. Entering Water Temperature Sampling Function A system that uses a two-way control valve option might not sense the correct entering water temperature during long periods when the control valve is closed. If the demand for heating or cooling does not exist for a long period, the entering water will eventually approach ambient temperature. Using the entering water temperature sampling function, the controller provides accurate two-pipe system changeover-without sacrificing the benefits of two-way control valves. Also, it eliminates inefficient bleed or bypass lines that can allow unnecessary waterflow through the system. This function periodically samples the entering water temperature by opening the hydronic valve. The valve opens for 20 seconds to allow the water temperature to stabilize.Then the controller reads the entering water temperature for up to three minutes to see if the correct water temperature is available for the selected operating mode. The entering water temperature must be five degrees or more above the space temperature to allow hydronic heating and five degrees or more below the space temperature to allow hydronic cooling. If the correct water temperature for the operating mode is available, the unit begins normal heating or cooling operation. If the correct water temperature is not available, the controller closes the control valve and waits 60 minutes before attempting to sample the entering water temperature again. A factory-mounted thermistor senses the entering water temperature on changeover cooling/ heating coil units. If the fan coil has a factory-mounted piping package, the sensor is strapped to the entering water pipe. If the fan coil does not have a piping package, the sensor is coiled in the end pocket for mounting on customer-supplied piping.This sensor must detect accurate water temperature for proper changeover. Automatic Heat/Cool Mode Determination The controller automatically determines whether heating or cooling is needed-based on space and system conditions. Using a proportional/integral (PI) control algorithm to maintain the space temperature at the active heating or cooling setpoint.The controller measures the space

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temperature and active setpoint temperature to determine the unit's heating or cooling capacity (zero to 100 percent). Occupied/Unoccupied Operation The occupancy input uses a binary switch (i.e., motion sensor, time clock, etc.) that allows the zone sensor to use its unoccupied internal setpoints. Random Start This feature randomly staggers multiple unit start-up to reduce electrical demand spikes. Warm-up The two-position fresh air damper option closes during the occupied mode when the space temperature is three degrees or more below the heating setpoint temperature.The damper remains closed during warm-up until the space temperature is within two degrees of the heating setpoint temperature. Cool-down The two-position fresh air damper option closes during the occupied mode when the space temperature is three degrees or more above the cooling setpoint temperature.The damper remains closed during cool-down until the space temperature is within two degrees of the cooling setpoint temperature. Manual Output Test This function may be initiated from the blue test push button on the controller or through the Rover or Tracer® TU service tool.This feature is used to manually exercise the outputs in a defined sequence. The purpose of this test sequence is to verify output and end device operation.The manual output test function may also be used in the following situations: • Reset latching diagnostics • Verify output wiring and operation • Force the water valve(s) open to balance the hydronic system during installation set-up or service. Peer-to-Peer Communication (Tracer® ZN520 and UC400-B) Peer-to-peer communication allows multiple units in one space to share the same zone sensor and provide simultaneous heating and cooling.TheTracer® ZN520 controller can share information between units on the same communication link using a twisted pair wire in the field. Unit configuration must be modified with Rover service tool. On the Tracer® UC400-B, zone sensor data sharing can be accomplished by use of the BAS system controller. A thermistor to sense fresh air is factory-mounted at the unit's fresh air opening for use in economizer applications or as a read-only point for Tracer® SC or Tracer® Summit. If the fresh air temperature is a read-only value, it will not impact the control algorithm. In an economizer application, a fresh air temperature signal must be provided either by this thermistor, Tracer® SC, or Tracer® Summit. Additional Features Single Zone VAV with Fully Modulating Fan Speed (Tracer® UC400-B) The Tracer® UC400-B will minimize fan speed, and in turn energy usage, by only delivering the air flow needed.

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Figure 18. Cool mode nominal hydronic cooling control

80 100

70 60

60 20

50 Fan speed command (%) Discharge temp setpoint (°F) 45 Design cooling No cooling load load (demand) Space sensible load

Economizing Control (Tracer® ZN520) With the controller configured for economizing control, it will calculate the required cooling capacity every ten seconds and modulate the damper option open to the calculated position. If the setpoint is not satisfied, the damper will continue to open until the setpoint condition has been met or the damper is 100 percent open. If this still does not satisfy the setpoint, the cooling valve option will begin to open and try to satisfy the load requirements. Once capacity exceeds the load requirements, the valve will begin to close until the setpoint has been reached or the damper reaches its minimum position, which is field-adjustable.This option uses a three-wire, floating point damper actuator. A thermistor to sense discharge air is factory mounted near the discharge surface of the last coil for use in economizing and cascade temperature control.Tracer® SC or Tracer® Summit can also use this temperature value as a read-only point. Cascade temperature control uses both the zone and discharge air temperatures to more accurately calculate the required unit capacity. Automatic Fan and Ventilation Reset A two-speed fan control for the unit delivers the airflow output customized to support the cfm space needs.When less cfm is necessary to meet the load of the classroom (typically 75 to 80 percent of the time), the equipment operates on low speed. However, if the room temperature rises, the controller will switch to high speed, and the outside air damper will adjust to satisfy the space needs.This helps maintain the proper amount of ventilation air to the occupants independent of the fan speed. As part of the ventilation strategy, the controller will reposition the outside air damper to confirm the minimum outside air cfm is met at both operating conditions. Filter Maintenance Filter status for the controller is based on the cumulative run hours of the unit fan. The controller compares the amount of fan run time against an adjustable fan run hour (stored in the controller) to determine when maintenance is recommended for the unit. The run-hours value may be user edited as required (through Rover or Tracer® TU). The valid range for the fan run hours limit is 0 to 5000 hours with a default of 600 hours. Once the run hours limit has been exceeded, the controller generates a maintenance required diagnostic (unit will not shut-down). The user will be notified of this diagnostic through the building automation system or when a Trane service tool is communicating with the controller.

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Active Dehumidification On units with reheat coils, the controller can provide active dehumidification. This means that the relative humidity in the space can be kept below an adjustable setpoint independent of outdoor weather conditions. Indoor humidity levels are recommended by ASHRAE to be kept below 60 percent in order to minimize microbial growth and the life span of airborne illness causing germs. Master Slave (Data Sharing) The controller can send or receive data (setpoint, heat/cool mode, fan request, space temperature, etc.) to and from other controllers on the communication link with or without the existence of a building automation system. This applies to applications where multiple units might share one zone sensor for both stand-alone (with communication wiring between units) and a building automation system. Water Valve Override The controller can be commanded via the Rover service tool or Tracer® TU to open all hydronic valves 100 percent. This allows for the faster water balancing of each unit and the entire system when the command is sent globally to all controllers. A properly balanced system is essential for proper and efficient operation. Hydronic Coil Freeze Protection (Freeze Avoidance) Systems in cold climates need to take precautions to avoid hydronic coil freeze-up. The controller does this from three different aspects. Any of these methods of protections will result in the unit fan being disabled, the outside air damper being shut, and the hydronic valves being opened 100 percent. The three methods of freeze avoidance include: 1. A binary freeze protection thermostat is mounted on the coil and will cause a latching diagnostic if the coil temperature falls below 35°F. 2. An analog discharge air sensor monitors the temperature of the air coming off of the coil and if the temperature falls below 40°F the outside air damper is closed, the fan is turned off and the valves are fully opened. 3. When in the unoccupied mode, the controller has an adjustable freeze avoidance setpoint. If the outside air temperature is below the setpoint, the unit will open the valves to allow water to flow through the coils. Interoperability Interoperability allows the owner freedom to select multiple vendors, and multiple products. With this advantage, the owner can choose the best products, the best application, and the best service from a variety of suppliers to meet their evolving building control needs in a cost effective manner. Generic Binary Input/Output The three generic binary inputs/outputs are not part of the normal control, but are actually controlled through the Tracer® SC or Tracer® Summit system (when present) to issue commands to the controller to turn the generic inputs/outputs of add-on equipment (such as baseboard heating, exhaust fans, occupancy sensors, lighting, etc.) on and off. This binary port is not affected when other binary diagnostics interrupt unit operation.

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Tracer® Controls Sequence of Operation Fan Speed Control A fan speed control is supplied on units with fan control or CSTI options. It provides variable speed of the motor RPM between the low and high speed factory settings. Thermostat Auto: Based on the setpoint and room temperature, the fan speed will automatically adjust (low, medium, high). Tracer® ZN520 and UC400-B Off: Fan is off; control valve options and mixing box damper options close. The low air temperature detection option is still active. Auto: Fan speed control in the auto setting allows the modulating control valve option and single- or three-speed fan to work cooperatively to meet precise capacity requirements, while minimizing fan speed (motor/energy/acoustics) and valve position (pump energy/chilled water reset). As the capacity requirement increases at low fan speed, the water valve opens. When the low fan speed capacity switch point is reached, the fan switches to the next higher speed and the water valve repositions to maintain an equivalent capacity. The reverse sequence takes place with a decrease in required capacity. Units with three-speed fans on low, medium, or high: The fan runs continuously at the selected speed and the valve option cycles to meet setpoint. Air-Fi® Wireless Systems

For more detailed information on Air-Fi® Wireless systems and devices, see: • BAS-SVX40*: Air-Fi® Wireless Installation, Operation, and Maintenance • BAS-PRD021*-EN: Air-Fi® Wireless Product Data Sheet • BAS-SVX55*: Air-Fi® Wireless Network Design Air-Fi® Wireless Communications Interface (WCI)

A factory-installed Air-Fi® Wireless Communications Interface (WCI) provides wireless communication between the Tracer® SC and Tracer® unit controllers. The Air-Fi® WCI is the perfect alternative to a Trane BACnet® wired communication link. Eliminating the communication wire between terminal products, space sensors, and system controllers has substantial benefits: • Reduced installation time and associated risks. • Completion of projects with fewer disruptions. • Easier and more cost-effective re-configurations, expansions, and upgrades

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Air-Fi® Wireless Communications Sensor (WCS)

Communicates wirelessly to a Tracer® unit controller. A WCS is an alternative to a wired sensor when access and routing of communication cable are issues. A WCS allows flexible mounting and relocation.

Wireless Zone Sensor (WZS) Set

A wireless zone sensor (WZS) set (sensor and receiver) communicates wirelessly to a Tracer® unit controller. A wireless zone sensor set is an alternative to a wired sensor when access and routing of communication cable are issues. The sensor allows flexible mounting and relocation. Note: A wireless zone sensor set is not compatible with an Air-Fi® wireless system.

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Zone Sensor Options

Zone sensor options are available as either unit-mounted (factory-installed), wall-mounted, or split-mounted options for design flexibility. The unit-mounted sensor option includes a thermistor in the return air path of the unit. Wall-mounted zone sensor options have an internal thermistor. Zone sensors operate on 24 Vac. Options with setpoint knobs are available in Fahrenheit or Celsius.

ZN520, UC400-B Controller Options

Figure 20. Wall-mounted display Figure 19. Unit-mounted temperature temperature sensor (SP, Figure 21. Wall-mounted temperature sensor (SP, OALMH, OCC/ OCC/UNOCC, OALMH, (OCC/UNOCC, COMM) UNOCC) COMM)

Figure 23. Split-mounted zone Figure 24. Wall-mounted wireless sensor, unit-mounted fan zone sensor (WZS) with Figure 22. Wall-mounted temperature speed control, wall- setpoint adjustment, sensor (SP, OCC/UNOCC, mounted temperature (OCC/UNOCC) no fan OALMH, COMM) sensor (SP, OCC/UNOCC, speed adjustment, and COMM) unit-mounted receiver

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Figure 25. Wall-mounted wireless Figure 26. Air-Fi® Wireless display sensor (WDS) and Communications Sensor unit-mounted receiver (WCS)

End Device Options

All end device options are factory-installed and -tested.

Table 57. End device option availability

Device Thermostat Tracer® ZN520 Tracer® UC400-B CSTI Condensate float switch X X X X Low limit X X X X Filter run-time diagnostic X X Fan status X X X 2-position control valves X X X X Modulating control valves X X X Analog control valve XX 2-position fresh air actuator X X X Modulating fresh air actuator X X Electric heat X X X X Frostat™ protection (DX coils) X X X Notes: 1. The Tracer® ZN520, and Tracer® UC400-B are factory-provided controls that control the end devices listed in the table. 2. CSTI provides an adapter board with screw down terminals for wiring to end devices for a field-supplied controller.

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Actuators Two-Position Fresh Air Damper Actuator (Not available with ZN520)

Figure 27. Two-position fresh air damper actuator This damper actuator uses a 24 V signal and is factory-wired and mounted to the damper assembly. It allows zero to 50 percent fresh air. The damper will drive open to an adjustable mechanical stop-position whenever the fan is running during occupied mode and will spring-return closed when the fan turns off. Note: Trane recommends using the low temperature detection option with fresh air dampers to detect possible freeze conditions.

Economizer Fresh Air Damper Actuator (Tracer® ZN520 and UC400-B)

Figure 28. Economizer fresh air damper actuator This option is a three-wire floating point, spring-return damper actuator and is factory-wired and mounted to the damper assembly. When the controller enables the economizer and the unit is in occupied mode, the fresh air damper modulates between its minimum position (editable) and the full open position to maintain setpoint temperature. If economizer operation stops or if the unit is in the heating mode, the fresh air damper adjusts to its minimum position. Note: Trane highly recommends using the low temperature detection option with a fresh air damper to detect possible freeze conditions.

Detection Devices Low Temperature Detection

Figure 29. Low temperature detection device When the low temperature detection device senses an entering air temperature of 36°F to the hydronic coil, the normally-closed switch opens a corresponding set of binary input terminals. The fan disables, control valves open, and the fresh air damper closes. Thirty minutes after the diagnostic, Tracer® ZN520 uses an automatic reset function to attempt to reset the unit. If the diagnostic occurs again within 24 hours after an automatic diagnostic reset, the unit will require a manual reset. This function attempts to resolve the infrequent nuisance alarm. The low temperature detection device is an averaging type capillary tube and will reset when it detects an entering air temperature of at least 44°F.

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Condensate Overflow Detection

Figure 30. Condensate overflow detection device A float switch is factory-supplied for field installation in the auxiliary drain pan to detect a high condensate water level. When the float switch rises, the normally closed input opens a corresponding set of binary input terminals. With Trane controls installed, this also causes the fan to disable, and the control valve and fresh air damper options to close. Although the float switch will close when the high condensate level recedes, the controller must be manually reset before normal unit operation can occur. If using a Tracer® ZN520 or UC400-B controller you can reset using Tracer® Summit. Use Rover service software to reset units with Tracer® ZN520 and Tracer® TU for units with a UC400-B. When wired to the CSTI, the switch does not de- energize the unit when open position occurs. This is a dry contact only and sequence of operation of unit when this condition is reached is the responsibility of the field provided controller or thermostat.

Frostat™ Temperature Switch

Figure 31. Frostat™ temperature switch When the Frostat switch senses a coil temperature of 39° F, the Frostat switch will open and the DX signal to the condenser will be interrupted. This turns off the compressor. The fan coil will continue to operate, allowing the coil to reach a temperature of 55°F. When the coil reaches 55°F, the Frostat will close allowing normal DX operation.

Outside Air Sensor The outside air sensor is field-mounted to sense the outside air temperature, primarily for use in economizer applications or as a status value when available for other applications. Control Valves

Units with CSTI or any of the Tracer® controllers (Tracer® Thermostat, ZN520, or UC400-B) are available with chilled and/or hot water control valves. Control valve options include: • Analog (2-10 VDC) (ZN520 and UC400-B only) • Modulating (ZN520 and UC400-B only) • Two-position, normally-open (n.o.) or normally-closed (n.c.) • Two- or three-way configurations

Three-way valve options allow either full waterflow through the coil or diverted waterflow through the bypass.

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Two-Position Control Valves Two-position valves are capacitor discharge return. Capacitor discharge valves respond to a 24 V signal and will either fully open or close. These valves cannot be driven or actuated to a partially open or closed position. If the valve loses power, it returns to its de-energized position. Modulating and 2-10 V Analog Control Valves Modulating and 2-10 V Analog control valves offer an alternative for more precise capacity control by modulating or varying the water flow through the coil. Modulating valves respond to a 24 V signal from the controller, which determines the valve position by a control algorithm. Analog valves travel to the commanded position of the 2-10 V control signal. If the valve loses power, it remains in its current position. Field-Supplied Valves This option allows the controller to be factory-configured for a field-supplied valve. A valve wire harness is provided from the control box to the piping side of the unit. Note: Trane does not recommend wild coil applications. Selecting the Correct Modulating Valve Size The coefficient of flow is defined as the volume of water flow through a control valve in the fully open position with a 1 psig differential across the valve. It is calculated using the following formula: Cv = Q/Square root P where: Cv = flow coefficient Q = flow rate (gpm) P = pressure drop across the valve or coil (psig). For good control, the valve Cv should be approximately equal to the Cv of the water coil. Modulating Valve Selection Example Assume a size 06 fan-coil is selected to operate at the following conditions: Vertical Cabinet Fan Coil Entering water temperature = 45°F Leaving water temperature = 55°F EAT conditions = 80/67 The coil is selected as a four-row coil. Select the best modulating valve size for this unit. 1. Find the P across the water coil. Refer to the AHRI performance table to determine the P across the water coil (or use TOPSS™ selection program). The water pressure drop is found to be 7.0’ of water at a flow rate of 3.74 gpm. This converts to a pressure drop of 3.03 psig (1.0 feet of water = 0.4328 psig.) 2. Calculate the Cv of the water coil. Cv = GPM/Square root P Cv = 3.74/Square root 3.03 Cv = 2.15 Therefore, the valve with the Cv of 2.4 should be selected since it has the Cv which is closest to the Cv of the water coil. The following tables illustrate possible valve selections at AHRI conditions for horizontal concealed units with a high static motor and vertical cabinet units with a free discharge motor.

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Table 58. Valve availability

2-way, 3-way, Digit 36 2-way, 2-way, 3-way, 3-way, Analog Analog and 2-position, 2-position, 2-position, 2-position, 2-way, 3-way (2-10 (2-10 Digit 38 Cv N.C. N.O. N.C. N.O. Modulating Modulating VDC) VDC) A1.4X X X X

B 2.4 X X X X

C3.4 X X

D 1.0 X X X X

E2.7 X X X X

F 4.6 X X X X

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MCA and MOP Calculations Minimum Circuit Ampacity (MCA) and Maximum Overcurrent Protection (MOP) Calculations for fan coils with electric heat (single-phase) Heater Amps = (Heater kW x 1000)/Heater Voltage Note: Use 120 V heater voltage for 115 V units. Use 240 V heater voltage for 230 V units. MCA = 1.25 x (heater amps + all motor FLAs) MOP = (2.25 x Largest Motor FLA) + Second Motor FLA + Heater Amps (If Applicable) MOP is required in the branch circuit wiring for all fan coils with electric heat. Select a standard fuse size or circuit breaker equal to the MOP. Use the next smaller standard size if the MOP does not equal a standard size. Ensure the selected fuse is larger than the MCA. Standard Fuse Sizes are: 15, 20, 25, 30, 35, 40, 45, 50, 60 amps Fan coil electric heat MBh = (Heater kW) (3.413) Minimum Circuit Ampacity (MCA) and Maximum Overcurrent Protection (MOP) Calculations for fan coils (motors only, no electric heat) MCA = (1.25) x [Largest Motor Amperes (FLA)] + Second Motor Amperes (FLA) (Size 10 and 12 only) MOP = 15 Amps for all Fan Coils without Electric Heat (see previous Electrical Data for units with Electric Heat.) Electric Heat

Table 59. Electric heat (kW)

Unit Size Unit Volt kW kW kW kW kW kW kW kW kW kW 115 1.0 1.5 2.0 230 1.0 1.5 2.0 02 277 1.0 1.5 2.0 208 0.8 1.1 1.5 1.9 115 1.0 1.5 2.0 2.5 230 1.0 1.5 2.0 2.5 03 277 1.0 1.5 2.0 2.5 208 0.8 1.1 1.5 1.9 2.3 115 2.0 2.5 3.0 230 2.0 2.5 3.0 04 277 2.0 2.5 3.0 208 1.5 1.9 2.3 3.0 115 2.0 3.0 230 2.0 3.0 4.0 5.0 6.0 06 277 2.0 3.0 4.0 5.0 6.0 208 1.5 2.3 3.0 3.8 4.5 5.3 115 2.0 3.0 230 2.0 3.0 4.0 5.0 6.0 7.0 08 277 2.0 3.0 4.0 5.0 6.0 7.0 208 1.5 2.3 3.0 3.8 4.5 5.3 6.0 115 3.0 230 3.0 4.0 5.0 6.0 7.0 8.0 10 277 3.0 4.0 5.0 6.0 7.0 8.0 208 2.3 3.0 3.8 4.5 5.3 6.0 115 3.0 230 3.0 4.0 5.0 6.0 7.0 8.0 12 277 3.0 4.0 5.0 6.0 7.0 8.0 208 2.3 3.0 3.8 4.5 5.3 6.0

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Table 60. Electric heat (kW), low vertical units Unit Size Unit Voltage kW kW kW 03 115 1.0 1.5 2.0 04 115 1.0 1.5 2.0 06 115 1.0 1.5 2.0 Note: Low vertical units are only available with electric heat in combination with the two-row cooling coil. Motors

Table 61. Free discharge and high static electrically commutated motors (ECMs) programmed to standard ECM mode

115 Volt 208–230 Volt 277 Volt FLA HP FLA HP FLA HP Unit Size 1 2 1 2 1 2 1 2 1 2 1 2 02 2.20 0.13 1.40 0.13 1.60 0.24 03 2.20 0.13 1.40 0.13 1.60 0.24 04 2.20 0.13 1.40 0.13 1.60 0.24 06 3.10 0.22 1.80 0.22 1.60 0.24 08 3.10 0.22 1.80 0.22 1.60 0.24 10 3.10 2.20 0.22 0.13 1.80 1.40 0.22 0.13 1.60 1.60 0.24 0.24 12 3.10 2.20 0.22 0.13 1.80 1.40 0.22 0.13 1.60 1.60 0.24 0.24

Table 62. Free discharge electrically commutated motors (ECMs) programmed to reduced FLA mode

115 Volt 208–230 Volt 277 Volt FLA HP FLA HP FLA HP Unit Size 1 2 1 2 1 2 1 2 1 2 1 2 02 0.60 0.13 0.4 0.13 0.30 0.24 03 0.60 0.13 0.4 0.13 0.30 0.24 04 0.80 0.13 0.6 0.13 0.40 0.24 06 1.10 0.22 0.8 0.22 0.60 0.24 08 1.60 0.22 1.1 0.22 0.80 0.24 10 0.70 1.20 0.22 0.13 0.5 0.80 0.22 0.13 0.40 0.60 0.24 0.24 12 0.70 1.30 0.22 0.13 0.5 0.90 0.22 0.13 0.40 0.70 0.24 0.24

Table 63. High static electrically commutated motors (ECMs) programmed to reduced FLA mode

115 Volt 208–230 Volt 277 Volt FLA HP FLA HP FLA HP Unit Size 1 2 1 2 1 2 1 2 1 2 1 2 02 1.3 0.13 0.9 0.13 0.7 0.24 03 1.3 0.13 0.9 0.13 0.7 0.24 04 1.7 0.13 1.2 0.13 0.9 0.24 06 2.3 0.22 1.6 0.22 1.2 0.24 08 3.1 0.22 1.8 0.22 1.5 0.24 10 1.4 2.0 0.22 0.13 1.0 1.4 0.22 0.13 0.7 1.1 0.24 0.24 12 1.5 2.8 0.22 0.13 1.1 1.8 0.22 0.13 0.8 1.4 0.24 0.24

UNT-PRC001P-EN 91 Electrical Data

Table 64. Low vertical free discharge electrically commutated motors (ECMs)

115 Volt RPM Unit Size FLA HP H M L 03 3.1 0.22 1090 770 560 04 3.1 0.22 1090 750 560 06 3.1 0.22 1115 760 560 Note: Actual rpm will vary with application and configuration.

Table 65. Lowboy vertical free discharge electrically commutated motors (ECMs) programmed with reduced FLA mode 115 Volt RPM Unit Size FLA HP H M L 03 0.5 0.22 1090 770 560 04 0.8 0.22 1090 750 560 06 1 0.22 1115 760 560 Note: Actual rpm will vary with application and configuration. RPM

Table 66. Unit RPM Unit Free Discharge—Units with 2-Row Coils Free Discharge—Units with 3- and 4-Row Coils Size H M L H M L 02 980 840 655 980 840 655 03 980 780 580 1080 800 600 04 1050 780 580 1080 800 600 06 1030 780 580 1080 800 600 08 1080 800 600 1080 800 600 1050 780 580 1080 800 600 10 1030 780 580 1080 800 600 1050 780 580 1080 800 600 12 1080 800 600 1080 800 600

Unit High Static—Units with 2-Row Coils High Static—Units with 3- and 4-Row Coils Size H M L H M L 02 1480 1110 865 1480 1110 865 03 1400 1175 860 1500 1355 1110 04 1475 1315 1070 1580 1375 1240 06 1400 1070 855 1475 1285 975 08 1475 1285 975 1475 1285 975 1475 1315 1070 1580 1375 1240 10 1400 1070 855 1475 1285 975 1475 1315 1070 1580 1375 1240 12 1475 1285 975 1475 1285 975 Note: Actual rpm will vary with application and configuration.

92 UNT-PRC001P-EN Electrical Data

Table 67. RPM for DX/HP units

Free Discharge - Units with 2-Row Coils Free Discharge-Units with 3- and 4-Row Coils Unit Size H M L H M L 02 980 840 655 980 840 655

03 980 780 580 1080 800 600

04 1050 780 580 1080 800 600

06 1030 780 580 1080 800 600

06 DX/HP n/a n/a n/a 1080 n/a n/a

08 1080 800 600 1080 800 600

08 DX/HP n/a n/a n/a 1080 n/a n/a

10 1050 780 580 1080 800 600

1030 780 580 1080 800 600

10 DX/HP n/a n/a n/a 1080 n/a n/a

12 1050 780 580 1080 800 600

1080 800 600 1080 800 600

12 DX/HP n/a n/a n/a 1080 n/a n/a

High Static - Units with 2-Row Coils High Static - Units with 3- and 4-Row Coils Unit Size H M L H M L 02 1480 1110 865 1480 1110 865

03 1400 1175 860 1500 1255 1110

04 1475 1315 1070 580 1375 1240

06 1400 1070 855 1478 1285 975

06 DX/HP n/a n/a n/a 1475 n/a n/a

08 1475 1285 975 1580 1285 975

08 DX/HP n/a n/a n/a 1580 n/a n/a

10 1475 1315 1070 1580 1375 1240

1400 1070 855 1475 1285 975

10 DX/HP n/a n/a n/a 1580 n/a n/a

10 DX/HP n/a n/a n/a 1475 n/a n/a

12 1475 1315 1070 1580 1375 1240

1475 1285 975 1475 1285 975

12 DX/HP n/a n/a n/a 1580 n/a n/a

12 DX/HP n/a n/a n/a 1475 n/a n/a

UNT-PRC001P-EN 93 Dimensions and Weights

Service Clearances

Service access is available from the front on vertical units and from the bottom on horizontal units. Cabinet and recessed units have removable front or bottom panels to allow access into the unit. Figure 32. Recommended service clearances for vertical units

24 in.

12 in. both sides

8.5 in. both sides

Model B Vertical Cabinet Model L Low Vertical Cabinet 3 in. Model A Vertical Concealed Model K Low Vertical Concealed Model H Vertical Recessed 36 in.

Figure 33. Recommended service clearances for horizontal units

12 in. both sides 8.5 in. both sides

24 inches front discharge

Model C Horizontal Concealed Model D Horizontal Cabinet 28 in. Model E Horizontal Recessed 28 in.

94 UNT-PRC001P-EN Dimensions and Weights

Model A Vertical Concealed

Figure 34. Model A vertical concealed

Top View

Power C wiring 1 3/32 in. KO bottom 7/8 in. KO only 1 3/4 in. 1 3/4 in.

Auxiliary 3 3/8 in. control 6 1/4 in. box opt. Top outlet 5 5/16 in. Control duct collar box 1 3/8 in. 2 7/8 in. 1 in. D 1 in.

Front View RH Piping 3/4 in. 3/4 in. (4) 5/8 in. dia keyslot Side hanger holes View 5/8 in. bolt hole 1 3/4 in. 1 3/4 in. 10 1/16 in. 1 in. duct collar 7/8 in. KO control wiring 1 5/8 in.

Optional Control disconnect switch box Air Auxiliary 26 1/4 in. flow control box optional 15 1/2 in. Secondary drain connection for 5 1/4 in. 3/8 in. ID tube

10 1/16 in. Front inlet 7 in. 6 7/8 in. 4 1/2 in. Main drain connection open for 7/8 in. OD copper tube and clamp 4 7/16 in. 9/16 in. 1 9/16 in.

6 15/16 in. E 6 7/16 in. 5 7/16 in.

Front View LH Piping

Coil connections

Control Box 1 1/8 in. Auxiliary drain pan

Aux Filters Box

Power wiring 7/8 in. or 1 3/32 in. KOs

UNT-PRC001P-EN 95 Dimensions and Weights

Table 68. Model A vertical concealed unit dimensions (inches) Unit Size 200-300 400 600 800 1000-1200 No. Fans1122 3 No. Motors 1 1 1 1 2 A 32 11/16 37 11/16 47 3/16 55 11/16 74 11/16 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16 C 22 13/16 27 13/16 37 5/16 45 13/16 64 13/16 D 17 5/16 22 5/16 2’-7 13/16 40 5/16 59 5/16 E 19 5/16 24 5/16 33 13/16 42 5/16 61 5/16 Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information.

96 UNT-PRC001P-EN Dimensions and Weights

Model B Vertical Cabinet

Figure 35. Model B vertical cabinet

Top View (4) 5/8 in dia keyslot Bottom View hanger holes 1 3/32 in. Power 6 5/8 in. 6 5/8 in. Power 7/8 in. KO wiring KO 1 in. (4) Unit leveling devices wiring bottom (optional) bottom 7/8 in. and side only KO Back Back

6 1/2 in. 6 1/4 in. 6 1/2 in.

Unit control Top outlet quadrifuser 1 3/8 in. 1 in. or bar grille 2 7/8 in. Front Front top 2 5/8 in. C D C DETAIL A DETAIL B Electric heat only Non-electric heat only Front View RH Piping 7/8 in. KO 6 in. B 6 in. Control wiring (4) 5/8 in. dia keyslot (2) 5/8 in. bolt holes hanger holes

Junction box 1 5/8 in. (non-EH only) Control Auxiliary box control box 25 3/16 in. optional 15 1/2 in.

5 1/4 in.

6 15/16 in. 6 11/16 in. Front inlet open or bar grille 5 1/16 in.

4 7/16 in. See Detail A and Detail B 7 in. E 7 in. for field power Side connections View 9 7/8 in. 8 in. A 8 in.

F Optional extended end pocket

G Optional double extended end pocket

Front View LH Piping Coil connections Air flow

Control Auxiliary box drain pan 1 1/8 in.

10 in.

Filters Secondary drain connection for 1 9/16 in. 3/8 in. ID tube

Main drain connection 5 7/16 in. for 7/8 in. OD copper tube and clamp Auxiliary box (EH only) Junction box (Non-EH only)

UNT-PRC001P-EN 97 Dimensions and Weights

Table 69. Model B vertical cabinet unit dimensions (inches) Unit Size 200-300 400 600 800 1000-1200 No. Fans11223 No. Motors 1 1 1 1 2 A 33 5/16 38 5/16 47 13/16 56 5/16 75 5/16 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16 C 7 5/8 7 1/8 8 7/8 7 1/8 7 5/8 D 18 24 30 42 60 E 19 5/16 24 5/16 33 13/16 42 5/16 61 5/16 F 41 5/16 46 5/16 55 13/16 64 5/16 83 5/16 G 49 5/16 54 5/16 63 13/16 72 5/16 n/a Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information.

98 UNT-PRC001P-EN Dimensions and Weights

Model C Horizontal Concealed

Figure 36. Model C Horizontal concealed unit

Top View 2 5/16 in. E 2 5/16 in. Back inlet duct collar 9/16 in. 9/16 in. 3 1/4 in. (4) 5/8 in. dia keyslot hanger holes Optional disconnect Secondary drain connection switch for 3/8 in. ID tube

Main drain connection for 7/8 in. OD copper tube and clamp 5 1/4 in. Aux box

1 in. duct collar 15 1/2 in. Side View 5/8 in. Control Inlet Options 7/8 in. KO box control wiring 6 1/8 in. 1 5/8 in. 3 1/4 in. (2) 5/8 in. bolt holes 14 1/8 in. 2 in. 1 3/4 in. 1 3/4 in. Filter door used with 3/4 in.B 3/4 in. back duct collar only Back inlet duct collar Front View RH Piping C

6 15/16 in. D 6 3/8 in. 27 3/16 in. Back duct collar 1 11/16 in. 1 11/16 in. 5/8 in. Aux box optional 1 in. duct collar

2 7/16 in. Air 6 1/4 in. 8 7/8 in. flow Front outlet duct collar 5 5/16 in. 10 1/16 in. Filters Control box

1 3/8 in. Bottom inlet 2 7/8 in. open A 4 7/8 in. x F Power 1 3/32 in. KO 26 3/4 in. wiring 7/8 in. KO bottom Front View only LH Piping

1 1/8 in. Aux box optional

Coil connections

Auxiliary drain pan

Control box

UNT-PRC001P-EN 99 Dimensions and Weights

Table 70. Model C horizontal concealed unit dimensions (inches) Unit Size 200-300 400 600 800 1000-1200 No. Fans11223 No.Motors 1 1 1 1 2 A 32 11/16 37 11/16 47 3/16 55 11/16 74 11/16 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16 C 22 13/16 27 13/16 37 5/16 45 13/16 64 13/16 D 19 3/8 24 3/8 33 7/8 42 3/8 61 3/8 E 18 1/8 23 1/8 32 5/8 41 1/8 60 1/8 F 19 5/16 24 5/16 33 13/16 42 5/16 61 5/16 Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information.

100 UNT-PRC001P-EN Dimensions and Weights

Model D Horizontal Cabinet

Figure 37. Model D horizontal cabinet

Top View

8 in. E 8 in. Back inlet duct collar J (4) 5/8 in. dia keyslot Back and bottom hanger holes inlet louvers Secondary drain connection for Optional 3/8 in. ID tube disconnect switch Main drain connection Filters for 7/8 in. OD copper tube and clamp 2 1/4 in. Aux Bottom inlet box louvers 7 5/16 in.

15 1/2 in. 1 in. duct 7/8 in. Control collar KO control box Side View wiring 13 3/4 in. Inlet and outlet options 1 3/4 in. 1 5/8 in. 3 3/4 in. 7 in. Filters 3 3/4 in. (2) 5/8 in. Front outlet Back inlet bolt holes duct collar (optional) 1 in. front outlet duct collar G G H duct collar 27 13/16 in. 6 in. B 6 in. Unit control 26 13/16 in. front Front View 1 3/4 in. RH Piping 3 5/8 in. Air flow 8 7/8 in. 4 in. 7 in.

Filters 10 5/16 in.

Front outlet 90° to fully open Back inlet quadrifuser or bar grille louvers C D C Bottom access panel - all units A 8 in. F Optional extended end pocket 2 7/8 in. 1 3/8 in. Aux box opt.

6 1/4 in.

Control box 1 3/32 in. Power KO wiring 7/8 in. KO bottom only Front View LH Piping 1 1/8 in. Aux Box Coil connections optional

Auxiliary Control box drain pan

UNT-PRC001P-EN 101 Dimensions and Weights

Table 71. Model D horizontal cabinet dimensions (inches)

Unit Size 200-300 400 600 800 1000-1200 No. of Fans 1 1 2 2 3 No. of Motors 1 1 1 1 2 A 33 5/16 38 5/16 47 3/16 56 5/16 75 5/16 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16 C 7 5/8 7 1/8 8 7/8 7 1/8 7 5/8 D 18 24 30 42 60 E 17 1/4 22 1/4 19 3/4 40 1/4 40 1/4 F 41 1/4 46 5/16 55 3/16 64 5/16 83 5/16 G 8 5/8 8 1/8 9 7/8 8 1/8 8 5/8 H 16 22 28 40 58 J 19 3/4 23 3/4 31 3/4 39 3/4 59 3/4 Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information.

102 UNT-PRC001P-EN Dimensions and Weights

Model E Horizontal Recessed

Figure 38. Model E horizontal recessed

Top View 8 13/16 in. E 8 13/16 in. Back inlet duct collar 1 1/2 in. (4) 5/8 in. dia H 3/4 in. keyslot hanger holes Bottom inlet louvers Optional disconnect Secondary drain switch connection for 3 1/4 in. 3/8 in. ID tube Main drain 29 7/8 in. connection for 5 1/4 in. Aux 7/8 in. OD copper 28 3/8 in. box tube and clamp ceiling opening 15 1/2 in. 26 7/8 in. Side View Control bottom Inlet Options box access panel 15 5/16 in. 1 5/8 in. 10 1/2 in. - 12 1/2 in. 5 5/16 in. 2 in. back inlet 11 1/2 in. - 12 3/4 in. Filters bottom inlet 7/8 in. KO 1 3/4 in. 1 3/4 in. 1 1/2 in. control wiring 3/4 in. B 3/4 in. 3/4 in. 3 13/16 in. 1 11/16 in. F Access Panel 1 11/16 in. 7 5/16 in. 3/4 in. 3/4 in. Bottom inlet G Ceiling opening 27 3/16 in. louvers A back duct collar Front View 26 3/16 in. RH Piping C bottom inlet louvers 1 11/16 in. 1 11/16 in. 2 3/16 in. 1 in. duct collar 2 7/8 in. (4) 5/8 in. dia keyslot 1 in. duct collar 5/8 in. 1 3/8 in. hanger holes Aux box optional 2 7/16 in. Air 8 7/8 in. 6 1/4 in. Front outlet flow 6 1/8 in. duct collar 5 5/16 in. Filters Control box

90° to 8 3/16 in. D 8 3/16 in. full open 1 1/8 in. 1 7/16 in. 1 7/16 in. Bottom access panel - all units 1 7/16 in. 7/8 in. KO Power wiring Back inlet 1 3/32 in. KO back only duct collar 1 1/8 in. Coil connections

Auxiliary drain pan Ctrl box Front View LH Piping

UNT-PRC001P-EN 103 Dimensions and Weights

Table 72. Model E horizontal recessed unit dimensions (inches) Unit Size 200-300 400 600 800 1000-1200 No. Fans 1 1 2 2 3 No. Motors 1 1 1 1 2 A 35 13/16 40 13/16 50 5/16 58 13/16 77 13/16 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16 C 22 13/16 27 13/16 37 5/16 45 13/16 64 13/16 D 19 3/8 24 3/8 33 7/8 42 3/8 61 3/8 E 18 1/8 23 1/8 32 5/8 41 1/8 60 1/8 F 32 7/16 37 7/16 46 15/16 55 7/16 74 7/16 G 34 5/16 39 5/16 48 13/16 57 5/16 76 5/16 H 19 3/4 23 3/4 31 3/4 39 3/4 59 3/4 Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information.

104 UNT-PRC001P-EN Dimensions and Weights

Model H Vertical Recessed

Figure 39. Model H vertical recessed

Top View C

1 3/4 in. 1 3/4 in.

5 1/2 in. (4) 5/8 in. dia keyslot hanger holes

3 7/16 in. 6 5/8 in.

5 5/16 in.

Power wiring bottom 7/8 in. KO only 1 3/32 in. KO Top outlet duct collar (optional) 2 5/16 in. 4 9/16 in.

1 in. D 1 in.

Front View RH Piping 3/4 in. B 3/4 in.

1 3/4 in. 1 3/4 in. 7/8 in. KO control wiring 6 5/8 in.

5/8 in. 9 3/4 in. F Front 1 in. duct Front outlet louvers collar J panel Side Control Wall View box opening 1 in. Optional 15 1/2 in. disconnect switch 4 7/16 in.

7 5/8 in. 7 in. 25 1/4 in. Secondary drain connection for 3/8 in. ID tube Front inlet louvers G

Main drain connection 10 1/16 in. 6 15/16 in. 6 7/16 in. for 7/8 in. OD copper (4) 5/8 in. dia keyslot tube and clamp hanger holes A

H Wall opening 1 in. 1 9/16 in. E Front panel Filters 7 in. 4 15/16 in. Front View Coil connections 5 7/16 in. LH Piping

Auxiliary drain pan 4 15/16 in. 1 1/8 in. Control box

15 3/8 in. Front control access (optional)

Power wiring 7/8 in. 1 in. Wall opening or 1 3/32 in. KOs

UNT-PRC001P-EN 105 Dimensions and Weights

Table 73. Model H vertical recessed unit Unit Size 200-300 400 600 800 1000-1200 No. Fans 1 1 2 2 3 No. Motors 1 1 1 1 2 A 32 11/16 37 11/16 47 3/16 55 11/16 74 11/16 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16 C 22 13/16 27 13/16 37 5/16 45 13/16 64 13/16 D 17 5/16 22 5/16 31 13/16 40 5/16 59 5/16 E 47 51 63 65 1/2 89 1/2 F 30 30 30 33 1/2 33 1/2 G 2 3/8 2 3/8 2 3/8 4 1/8 4 1/8 H 42 48 57 63 87 J 26 1/2 26 1/2 26 1/2 27 1/2 27 1/2 Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information.

106 UNT-PRC001P-EN Dimensions and Weights

Model J Vertical Slope Top Cabinet

Figure 40. Model J vertical slope top

UNT-PRC001P-EN 107 Dimensions and Weights

Table 74. Model J vertical slope top cabinet unit dimensions Unit Size 200-300 400 600 800 1000-1200 No. Fans 1 1 2 2 3 No. Motors 1 1 1 1 2 A 33 5/16 38 5/16 47 13/16 56 5/16 75 5/16 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16 C 7 5/8 7 1/8 8 7/8 7 1/8 7 5/8 D 18 24 30 42 60 E 19 5/16 24 5/16 33 13/16 42 5/16 61 5/16 F 41 5/16 46 5/16 55 13/16 64 5/16 81 5/16 G 49 5/16 54 5/16 63 13/16 72 5/16 n/a Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information.

108 UNT-PRC001P-EN Dimensions and Weights

Model K Low Vertical Concealed

Figure 41. Model K low vertical concealed

(2) 5/8-in. dia Keyslot hander holes Top View

Top outlet 6 1/4 in. 9 1/4 in. duct collar

6 in. 11 5/8 in. HR Power wiring 3 in. x 3 in. Side 10 3/4 in. HS bottom only opening View 9 5/8 in. CR 1 1/16 in. 1 1/16 in. 8 5/16 in. CS D 8 5/16 in.

HR CS

HS CR 9 3/16 in. 9 3/16 in. HR CS 6 7/8 in. 8 11/16 in. HS CR

Right hand coil connections shown. Left hand connection locations are mirror image. Front View 7/8 in. B 7/8 in. 14 1/2 in. RH Piping 1 13/16 in. 1 13/16 in. (2) 5/8 in. dia keyslot 5/8 in. 7/8 in. KO hanger holes 16 in. duct collar Control wiring

3 9/16 in. Airflow

Main Control power box Front inlet 15 1/8 in. 14 9/16 in. 7 1/4 in. 12 3/16 in. access open 13 1/4 in. Filters 1 15/16 in. 9/16 in. 1 5/16 in. 2 in. 3 1/4 in. 14 in. 10 3/4 in. E 6 7/16 in. Main drain connection A for 7/8 in. OD copper tube and clamp

Front View LH Piping 1 1/8 in.

Coil connections CS Cooling coil supply Control CR Cooling coil return box HS Heating coil supply HR Heating coil return Auxiliary drain pan

UNT-PRC001P-EN 109 Dimensions and Weights

Table 75. Model K low vertical concealed unit dimensions (in.) and weights (lb) Unit Size 03 04 06 A 41-7/16 50-15/16 59-7/16 B 26-1/4 35-3/4 44-1/4 C 27-15/16 36-13/16” 45-15/16 D 22-5/16 31-13/16 40-5/16 E 24-1/4 33-3/4 42-1/4 Operating Weight 109 139 147 Shipping Weight 96 123 131 Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information. Serviceability for some components within this unit may require panel or drain pan removal.

110 UNT-PRC001P-EN Dimensions and Weights

Model L Low Vertical Cabinet

Figure 42. Model L low vertical cabinet

(2) 5/8-in. dia Keyslot hander holes Top View

Top outlet 6 1/4 in. 9 1/4 in. duct collar

6 in. 11 5/8 in. HR Power wiring 3 in. x 3 in. Side 10 3/4 in. HS bottom only opening View 9 5/8 in. CR 1 1/16 in. 1 1/16 in. 8 5/16 in. CS D 8 5/16 in.

HR CS

HS CR 9 3/16 in. 9 3/16 in. HR CS 6 7/8 in. 8 11/16 in. HS CR

3 9/16 in. Airflow

Front View LH Piping 1 1/8 in.

Coil connections CS Cooling coil supply Control CR Cooling coil return box HS Heating coil supply HR Heating coil return Auxiliary drain pan

UNT-PRC001P-EN 111 Dimensions and Weights

Table 76. Model L low vertical cabinet unit dimensions (in.) and weights (lb) Unit Size 03 04 06 A 45 3/4 55 1/4 63 3/4 B 26 35 3/4 44 1/4 C 27 3/4 37 1/4 45 15/16 D 22 5/16 31 13/16 40 5/16 E 24 1/4 33 3/4 42 1/4 Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information. Serviceability for some components within this unit may require panel or drain pan removal.

112 UNT-PRC001P-EN Dimensions and Weights

Model P Compact Concealed

Figure 43. Model P compact concealed

Top View 2 5/16 in. E 2 5/16 in. Back inlet duct collar 9/16 in. 9/16 in. 3 1/4 in. (4) 5/8 in. dia keyslot Optional hanger holes discoonect Secondary drain switch connection for 3/8 in. ID tube

Main drain connection for 7/8 in. OD copper tube and clamp

Control box 1 in. duct collar 15 1/2 in. 5/8 in. 7/8 in. KO control Side View wiring Inlet Options 6 1/8 in.

3 1/4 in. 2 in. Filters 14 1/8 in. 1 3/4 in. 1 3/4 in. Filter door used with back duct collar only 3/4 in. B 3/4 in. Back inlet Front View duct collar RH Piping C

6 15/16 in. D 6 3/8 in. 27 3/16 in. Back duct collar 1 11/16 in. 1 11/16 in. 5/8 in. (4) 5/8 in. dia keyslot hanger holes 1 in. duct collar

2 7/16 in. Air 6/5/8 in. 8 7/8 in. flow Control Front outlet 5 5/16 in. 10 1/16 in. box duct collar Filters

2 5/16 in. Bottom 4 9/16 in. 4 7/8 in. x F inlet open A 1 3/32 in. 26 3/4 in. KO Power wiring 7/8 in. KO bottom only

Front View LH Piping 1 1/8 in.

Coil connections

Auxiliary Control drain pan box

Table 77. Compact concealed unit dimensions (in.) Unit Size 200-300 400 600 800 1000-1200 A 32 11/16 37 11/16 47 3/16 55 11/16 74 11/16 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16 C 22 13/16 27 13/16 37 5/16 45 13/16 64 13/16 D 19 3/8 24 3/8 33 7/8 42 3/8 61 3/8 E 18 1/8 23 1/8 32 5/8 41 1/8 60 1/8 F 19 5/16 24 5/16 33 13/16 42 5/16 61 5/16 Notes: Coil connections are always on the drain pan side and opposite the control box. Coil connections are 5/8-in. O.D. sweat. Refer to the Coil Connections section in the Dimension and Weights chapter for location. All duct collar dimensions are to the outside of the collar. Refer to the Fresh air opening section in the Dimensions and Weights chapter for more information.

UNT-PRC001P-EN 113 Dimensions and Weights

Unit Weights

Table 78. Operating weights (pounds)

Low vertical cabinet Low vertical Unit size Cabinet models Concealed models Recessed models models concealed models 02 97 81 78 n/a n/a 03 97 81 78 125 109 04 125 109 88 155 139 06 155 139 128 164 147 08 164 147 139 n/a n/a 10 218 200 253 n/a n/a 12 218 200 253 n/a n/a

Table 79. Shipping weights (pounds)

Low vertical cabinet Low vertical Unit size Cabinet models Concealed models Recessed models models concealed models 02 84 68 68 n/a n/a 03 84 68 68 112 96 04 112 96 78 139 123 06 139 123 118 148 131 08 148 131 129 n/a n/a 10 200 182 243 n/a n/a 12 200 182 243 n/a n/a

114 UNT-PRC001P-EN Dimensions and Weights

Coil Connections Fan Coil Vertical Units

Figure 44. Coil connections for fan coil vertical units

8 3/16 in. RHS

5 5/16 in. CS

4 7/8 in. RHR

4 3/8 in. CR Vertical Concealed

Vertical Recessed 4 in. HS (recess panel not shown) 2 5/16 in. HR Vertical Slope Top Vertical Cabinet Dimensions are typical RHR to vertical unit styles. RHR RHR CS CS CS RHS CR RHS RHS CR CR HR HR HR HS HS HS 21 13/16 in. CS 23 1/4 in. RHR 20 13/16 in. CR 19 15/16 in. RHS 20 1/2 in. HR

18 11/16 in. HS

Bottom of Vertical Units

UNT-PRC001P-EN 115 Dimensions and Weights

Fan Coil Horizontal Units

Figure 45. Coil connections for fan coil horizontal units

1 in.

HS Horizontal Concealed CR RHR Horizontal Recessed CS (Recess panel not shown) RHS

7/16 in.

22 3/8 in. CS

21 3/8 in. CR

21 1/16 in. HR

Dimensions are typical 19 5/16 in. HS to horizontal unit styles.

2 5/16 in. HR 4 3/8 in. HR 5 5/16 in. 4 7/8 in. 4 in. HS RHS CR HS CS RHR 8 3/16 in. CR RHS CS RHS

Horizontal Cabinet

20 9/16 in. RHS

23 7/8 in. RHR

116 UNT-PRC001P-EN Dimensions and Weights

Figure 46. Coil connections for DX coil and heat pump

4.25

1.50

Suction Liquid 0.50 OD 0.38 OD Front view Size 06

14 0.625 OD Size 08 0.750 OD Size 10, 12

Back of unit

2 4 Top view

UNT-PRC001P-EN 117 Dimensions and Weights

Refrigerant Connection Detail

Figure 47. DX and heat pump connections

4.25

1.50

Suction Liquid 0.50 OD 0.38 OD Size 600 Front view

14 0.625 OD Size 800 0.75 OD Size 100, 120

Back of unit

2 4 Top view

118 UNT-PRC001P-EN Dimensions and Weights

Fresh Air Opening Locations Horizontal Units

Figure 48. Fresh air openings for horizontal units (models C, D, E, and P (back duct collar only)

Outside air opening - back

B Horizontal Concealed A 11/16 in. 3 in. and Recessed 1 5/8 in. Outside air 1 5/8 in. opening - back 1 in.

Outside air Outside air opening - top opening - top 2 15/16 in. 3 in. Side View A

Keyslot hanger holes

Outside air opening - back Side View Top View B 11/16 in. 3 in. A Horizontal 1 5/8 in. Outside air 1 5/8 in. Cabinet opening - back 1 5/8 in.

Outside air 2 15/16 in. Outside air opening - top opening - top 3 in.

Keyslot hanger holes

Table 80. Fresh air opening dimensions (inches) for horizontal units Unit Size 02–03 04 06 08 10–12 A 18 23 32 1/2 41 60 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16

UNT-PRC001P-EN 119 Dimensions and Weights

Vertical Units

Figure 49. Fresh air openings for vertical units (models A, B, H, J, K, and L

B Vertical Concealed A and Recessed 1 5/8 in. Outside air 1 5/8 in. opening - back

Keyslot hanger holes

3 in.

Outside air Outside air 2 15/16 in. opening - back opening - back

A 1 in. Outside air opening - bottom 3 in. 3/4 in.

Side View Front View B Outside air opening - bottom A Vertical Cabinet and 1 5/8 in. Outside air 1 5/8 in. Vertical Slope Top Cabinet opening - back

Keyslot hanger holes

3 in.

Outside air 2 15/16 in. Outside air opening - back opening - back

A 1 in. Outside air opening - bottom 3 in. 11/16 in.

Outside air opening - bottom

Table 81. Fresh air opening dimensions (inches) for vertical units Unit Size 02–03 04 06 08 10–12 A 18 23 32 1/2 41 60 B 21 5/16 26 5/16 35 13/16 44 5/16 63 5/16

120 UNT-PRC001P-EN Dimensions and Weights

Components Wall Box Figure 50. Wall box

Continuous mortar ribs top and bottom

1/8 in. 1/8 in. 1/2 in.

3/4 in. 1/2 in.

1 3/8 in.

1/8 in.

4 in. Woven aluminum Clearance for insect screen drainage

5/8 in. Continuous drip lip Additional internal top and bottom supports equally spaced not to exceed 12 inches O.C.

Table 82. Wall box dimensions (inches)

Unit Size (ref. only) Dimensions A x B Internal Supports 02–03 24 3/8 x 4 3/4 1 04 24 3/8 x 7 1/2 1 06 33 1/8 x 7 1/2 2 08 37 1/2 x 7 1/2 3 10–12 58 1/4 x 7 1/2 4

UNT-PRC001P-EN 121 Dimensions and Weights

Projection Panel

Figure 51. Projection panel

Unit chasis end panel

E Projection panel Finished wall 7/8 in.

D C

2 in. min. Front View ISO 6 in. max.

Rear view ISO

Table 83. Projection panel dimensions (inches) Unit Size 02–03 04 06 08 10–12 A 47 51 63 65 1/2 89 1/2 B 30 30 30 33 1/2 33 1/2

Table 84. Projection panel dimensions (inches) Unit Size All sizes C 2 2-1/2 3 3 1/2 4 4 1/2 5 5 1/2 6 2 D 1 1/8 1 5/8 2 1/8 2 5/8 3 1/8 3 5/8 4 1/8 4 5/8 5 1/8 1 1/8 E 8 5/8 8 1/8 7 5/8 7 1/8 6 5/8 6 1/8 5 5/8 5 1/8 4 5/8 8 5/8

122 UNT-PRC001P-EN Mechanical Specifications

Performance Data

Capacity: Unit capacities are certified under Industry Room Fan Coil Air Conditioner Certification Program in accordance with AHRI Standard 440-2008. Safety: All standard units are UL listed in the United States and Canada and comply with NFPA 90A requirements. Construction All Units The unit includes a chassis, coil(s), fan wheel(s), fan casing(s), fan board and motor(s). Units also include a noncorrosive, ABS main drain pan, positively sloped in every plane and insulated with closed-cell insulation. Horizontal units and all units with standard piping packages also include a thermoplastic auxiliary drain pan. Steel parts exposed to moisture are galvanized. The fan board assembly and both drain pans are easily removable. The fan board assembly includes a quick- disconnect motor plug. The chassis construction is 18-gauge galvanized steel, and continuous throughout the unit. The unit is acoustically and thermally insulated with closed-cell insulation. All panels are made rigid by channel forming. Vertical Cabinet and Slope Top Units Front panel fabrication is 16-gauge galvanized steel. All other panels are 18-gauge galvanized steel. The discharge grille is recessed to resist condensate formation. Hinged access door construction is 20-gauge steel and is flush with top panel. Horizontal Cabinet Units All panels are 18-gauge galvanized steel, including the bottom panel. Discharge grille is recessed to resist condensate formation. The hinged access door is flush with front panel. Bottom panels ship with tamperproof screw fasteners and a safety chain. Concealed/Recessed Units Exposed panels on recessed units are 18-gauge steel construction and ship separate from the unit. Bottom panels on horizontal recessed models ship standard with tamperproof screw fasteners and a safety chain. Horizontal recessed units feature a telescoping panel to allow the panel to be adjusted to line up flush with the ceiling. The telescoping panel extends 1.25 inches to 2 inches depending on the configuration of airflow. Low Vertical Unit Front panels are of 16-gauge galvanized steel. All cabinet parts are made rigid by channel forming. End panel is removable for piping access. Hinged access door construction is 20-gauge steel and flush with top panel. Unit Finish All cabinet parts and exposed recessed panels are cleaned, bonderized, phosphatized, and painted with a baked powder finish available in six decorator colors. Standard finish meets ASTM B117 specifications (salt spray test). Fans The galvanized metal fan wheels are centrifugal forward-curved and double-width. Fan wheels and housings are corrosion resistant. Fan housing construction is formed sheet metal. Low vertical units utilize an aluminum tangential wheel design. Motors All motors are brushless DC (BLDC)/electronically commutated motors (ECM) factory- programmed and run-tested in assembled units. The motor controller is mounted in a touch-safe

UNT-PRC001P-EN 123 Mechanical Specifications

control box with a built-in integrated user interface and LED tachometer. If adjustments are needed, motor parameters can be adjusted through momentary contact switches accessible without factory service personnel on the motor control board. Motors will soft-ramp between speeds to lessen the acoustics due to sudden speed changes. Motors can be operated at three speeds or with a field-supplied variable speed controller. The motor will choose the highest speed if there are simultaneous/conflicting speed requests. All motors have integral thermal overload protection with a maximum ambient operating temperature of 104°F and are permanently lubricated. Motors are capable of starting at 50 percent of rated voltage and operating at 90 percent of rated voltage on all speed settings. Motors can operate up to 10 percent over voltage. Extended End Pockets On vertical or horizontal cabinet units, an 8-inch extended end pocket is available on the piping end. On vertical cabinet and vertical slope top units, an 8-inch extended end pocket is available on both the piping and control side. Tamperproof Locks Key-operated locking access doors and/or panels will help prevent nuisance tampering with unit and/or controls. Tamper proof locks are available on vertical cabinet, horizontal cabinet, vertical recessed, vertical slope top, and low vertical units. Leveling Feet Refrigerator type screw-in bolts to level the unit are available on vertical and low vertical cabinet units. Controls Controls options are: fan speed control, customer supplied terminal interface, and Tracer® ZN520, UC400-B and Thermostat. A variety of inputs and outputs are available for the control interface and Tracer® controller options. A disconnect switch (for non-electric heat units), fused transformer, contactor(s), and terminal strip are provided with the control interface and Tracer® controller options. Customer Supplied Terminal Interface The control interface is intended to be used with a field-supplied, low-voltage thermostat or controller. The control box contains a relay board which includes a line voltage to 24-volt transformer, quiet contactors (for electric heat units), and an optional disconnect switch. All end devices are wired to a low-voltage terminal block and are run-tested, so the only a power connection and thermostat connection is needed to commission the unit. Changeover sensors and controls are provided whenever a change-over coil is selected. When N.O. valves are selected, inverting relays are provided for use with standard thermostats. Fan Speed Control The fan speed control is available with or without the control interface option and is available as wall-mount or unit-mount. The speed control incorporates a 0-10 VDC signal providing limitless control of the motor RPM between the factory set low and high speeds. The control box contains a line voltage to 24-volt transformer, ECM motor controller, and an optional disconnect switch. Disconnect Switch A unit mounted disconnect switch is available as a standard option on all units.

124 UNT-PRC001P-EN Mechanical Specifications

Coils All water coils are proof-tested at 300 psig (air) and leak-tested at 100 psig (air under water). Maximum main coil working pressure is 300 psig. Maximum entering water temperature is 200°F. Tubes and u-bends are 3/8-inch OD copper. Fins are aluminum and are mechanically bonded to the copper tubes. Coil stub-outs are 5/8-inch OD copper tubing. Reheat Coils Reheat coils are available for use with both hot water and steam. Hot water maximum working pressure is 300 psig, and the maximum entering water temperature is 200°F. The steam coil maximum working pressure is 15 psig. The reheat coils are constructed of single circuit 5/8-inch copper tubes with aluminum fins. Piping connections are expanded to accept standard copper tubing 5/8-inch OD. Electric Heat Coil The auxiliary electric heating coil is provided as either the total source of heat or auxiliary intermediate season heating. The electric heat coils are located in the preheat position, and are the open-wire type. The coils are a nickel chromium element design. The electric heat operates at the same voltage as the unit, and only a single power connection is necessary. All units with factory-mounted electric heat are UL-listed and interlocked with the fan motor switch. A call for electric heat operation will turn the fan on. Motors controls are synchronized with fan/valve operation to ensure safe operation and to ensure that two modes of heat are not operating simultaneously. A transformer is supplied on any voltage unit, eliminating the need for field installation of a step-down transformer. Unit-mounted quiet magnetic relays are supplied on all voltages. A high temperature cutout, with both automatic reset and backup single-use, is provided as an integral part of the elements to de-energize the electric heat in the event of malfunction. Refrigerant Coil Direct expansion coils contain copper tubes mechanically expanded into evenly spaced aluminum fins. All coils are leak tested at 650 psig. Maximum standard operating conditions are 650 psig at 127°F with R410A. Distributors are sized consistently with capacity of coil. A thermostatic expansion valve (TXV) is factory selected and installed for a wide-range of control to maintain optimum control of superheat. Coils are shipped with a dry nitrogen holding charge. DX and Heat Pump Coils Direct expansion coils contain copper tubes mechanically expanded into evenly spaced aluminum fins. All coils are leak tested at 650 psig. Maximum standard operating conditions are 650 psig at 127°F with R410A. Distributors are sized consistently with capacity of coil. A thermostatic expansion valve (TXV) is factory-selected and installed for a wide-range of control to maintain optimum control of superheat. Coils are shipped with a dry nitrogen holding charge. Filters Filters are concealed from sight and easily removable. Filters are located behind an integral access door on horizontal type units. Filters are either 1-inch throwaway or 1-inch MERV 8. Units equipped with 1-inch MERV 8 filters have a rating based on ASHRAE Standard 52.2. The average dust spot efficiency is no less than 35 to 40 percent when tested in accordance with ASHRAE 52.1 atmospheric dust spot method. Units equipped with 1-inch MERV 13 filters have a rating based on ASHRAE Standard 52.2. The average dust spot efficiency is no less than 90 percent efficiency on 1-3 micron particles and greater than 90 percent efficiency on 3-10 micron particles when tested in accordance with ASHRAE Test Standard 52.2.

UNT-PRC001P-EN 125 Mechanical Specifications

Fresh Air Dampers A fresh air opening with a damper is a factory-installed option. Dampers are constructed of 18-gauge steel. Fresh air is sealed off with gasket material when the damper is set in the closed position. Return and fresh air mixes when the damper is open. Manual Damper The manual damper is field-adjustable to allow a zero to 100 percent fresh air position. Auto Two-Position Damper The auto two-position damper is factory set at 25 percent when open. The damper can be set in the field to allow a zero to 50 percent fresh air position. Economizer Damper The economizer damper is accompanied by a factory-installed and wired modulating actuator. The damper is factory set at 25 percent default minimum and 100 percent maximum opening. The damper is field adjustable using Tracer® Summit or Rover to allow a zero to 100 percent fresh air. Colors Six decorator colors are available in a baked powder finish. For a color chart, contact your local Trane office for a copy of UNT-SLB017-EN (Color Selector: Cabinet Heaters, Fan Coils, Unit Ventilators and Water-Source Heat Pump Consoles). Components Quad Grille Outlet Figure 52. Quad grille outlet Quad grilles are square multi-directional grilles that allow four different discharge directions by rotating the grilles 90°. The quad grille construction is a black plastic material (NORYL-SE 1-731) with a 15° angle on the discharge louvers. Quad grilles are recessed into the discharge panel to prevent condensation from forming on the grille exterior. Quad grilles are available on all cabinet style units.

Bar Grille Inlet/Outlet Figure 53. Bar grille outlet Bar grilles are formed steel grille options available on the discharge of all cabinet units, the return of vertical cabinet, vertical slope tops and low vertical cabinet units. The grilles have a black paint finish with 18-gauge steel construction. The louvers are formed at a 15° angle, and the discharge grilles are recessed to prevent condensate formation on the surface of the grille. The bar grilles are fixed in one discharge direction.

126 UNT-PRC001P-EN Mechanical Specifications

Sub-bases Figure 54. Sub-base (shown turned on its side) Sub-bases elevate vertical cabinet or slope top cabinet units to a specified height; for example, to reach the bottom of a window sill. The sub-base also provides a cavity through which to run piping underneath the fan coil unit. Sub-bases are 16-gauge steel construction and have the same black paint finish as the base of the unit. The sub-base is available in heights between two inches and seven inches in 1/2-inch increments. The sub-base depth and width is identical to the dimensions of the unit. False Backs Figure 55. False backs False backs increase the depth of a vertical cabinet unit and provide a cavity through which to run piping behind the fan coil unit. False backs are also an excellent application when installing a unit beneath a window sill that extends out past the front of the unit. False backs are 18-gauge steel construction and have the same paint finish as the unit. The false back is available in depths between two inches and eight inches in 1-inch increments, with height and width identical to the dimensions of the unit. Recessing Flanges Figure 56. Recessing flanges Recessing flanges have 18-gauge steel construction and are painted the same finish as the unit. Recessing flanges provide an aesthetic architectural border or frame around vertical and horizontal cabinet fan coil units.

Aluminum Wall Boxes

Figure 57. Wall box Wall boxes have a clear anodized finish and include a single core wire mesh insect screen. The frame is 10-gauge extruded aluminum alloy 6063-T5 construction. Horizontal louvers have 16-gauge extruded aluminum alloy 6063-T5 construction. Wall boxes ship separate for field installation. A field supplied duct or sleeve from the wall box to the unit fresh air opening is required to provide fresh air. Wall boxes are sized to handle up to 100 percent of nominal air flow.

UNT-PRC001P-EN 127 Mechanical Specifications

Projection Panels

Figure 58. Projection panel Projection panels allow semi-recessing of vertical recessed units. Panels are 16-gauge steel construction, painted with a baked powder finish. They are available in projection depths ranging from two inches to six inches in 1/2-inch increments. There is a distance of 7/8 inch between the projection panel and the front of the unit.

Piping Package All piping packages are proof-tested at 300 psig (air) and leak tested at 100 (air under water.) The maximum working pressure of the interconnecting piping is 300 psig. Control valves are mounted in all factory piping packages. All piping packages are factory-installed and come in a variety of options: • Basic: Shut-off ball valve on the supply line. Control valve and shut-off ball valve on the return line. • Basic with manual circuit setter: Shut-off ball valve on the supply line. Control valve and manual circuit setter on the return line. • Deluxe with manual circuit setter: Union, strainer, P/T port, and shut-off ball valve on the supply line. Union, control valve and manual circuit setter on the return line. • Deluxe with auto flow: Union, strainer, P/T port, and shut-off ball valve on the supply line. Union, control valve, auto flow valve, P/T port and shut-off ball valve on the return line. Control Valves Control valves are ball valve designed with zero leakage. The ball valve incorporates self-cleaning technology to provide superior clog resistance. The actuator is easily removable for service without removing the valve body.

Figure 59. Control valve Media Working Differential Close off Material Temperature Pressure Pressure Pressure Body - Forged Brass 36°F min 360 psig 40 psig 75 psig Ball - Chrome Plated 200°F max Brass Stem - Brass Seats - PTFE O-Rings - EPDM (lubricated)

Table 85. Control valve actuators Media Ambient Power Actuator Type Temperature Temperature Power Supply Consumption Stroke Time

2 Position 36°F min 35°F min 24 VAC 50/60Hz 2.5 watts Variable Modulating/Analog 200°F max 104°F max 580 0.3 watts

128 UNT-PRC001P-EN Mechanical Specifications

End Valves Each piping package includes a ball valve on the entering water pipe and one of the following end valve on the leaving water pipe: • Ball valve • Manual circuit setter • Auto circuit setter Ball Valve Ball valves, also known as stop valves, allow the unit to be cut off for service purposes. These valves have a two inch handle that rotates 90 degree to a fully open position.

Figure 60. Ball valve Media Material Temperature Working Pressure Body - Brass 0°F min 600 psig max Seat - RPTFE 400°F max Ball - Brass Stem - Brass Stem Packing - RPTFE Nut - Corrosion Resistant Plated Steel Retainer - Brass Handle - Plated Steel / Insulated Polyvinyl Gland - Brass

Manual Circuit Setter A manual circuit setter acts as both a flow setting device and a stop valve. This valve allows water flow through the unit to be set quickly and accurately. The manual circuit setter includes ¼ in. Schrader ports in the valve body. These ports are used to measure the pressure drop across the valve. This pressure drop can be compared to factory supplied curves that relate the pressure drop to a specific flow rate. This valve also has a memory stop that helps find the correct setting quickly.

Figure 61. Manual circuit setter Material Temperature Working Pressure Body - Bronze 250°F max 300 psig max Seats - Teflon® Internal Components - Brass, Teflon ®, EPDM Schrader Valve Connections - Brass 1/4 in. Indicator Plate - Stainless Steel

Pointer - Die Cast Zinc

UNT-PRC001P-EN 129 Mechanical Specifications

Automatic Flow Control (Auto Flow Valve) Automatic Flow Control is located on the return line. This device is a non-adjustable in-line flow control valve that maintains the GPM for the unit with a cartridge sized to a specific flow rate.

Figure 62. Auto flow Media Working valve Material Temperature Pressure Pressure Drop Valve Body - Copper 32°F min 522 psig 2-80 psig 0.50-5.00 GPM O-rings - EPDM 225°F max 3-80 psig 5.50-9.00 GPM Retainer - Stainless Steel

Diaphragm - EPDM

Orifice - Polyphenyl sulfone

Strainer The strainer contains a 20 mesh screen with 2.5 square inches of screen area.

Figure 63. Strainer Material Temperature Working Pressure Body - Forged Brass -40°F min 700 psig max Screen - 20 Mesh Stainless Steel 300°F max O-ring - TFE Coated Neoprene

P/T Port P/T Port has the ability to measure temperature or pressure of the line.

Figure 64. P/T Port Material Temperature Working Pressure Tee Body - Cast Bronze P/T Plug Body - Brass 200°F max 500 psig

Bypass Balance Valve All three-way control valve packages include a balance fitting in the bypass line to allow flow balancing in the bypass position.

Figure 65. Balance fitting Material Media Temperature Working Pressure Body - Cast Bronze 250°F max 300 psig Stem/Gland Screw - Brass O-Ring - EPDM Packing Washer - 11 gauge Brass

130 UNT-PRC001P-EN Mechanical Specifications

Union

Figure 66. Union Material Nut—Forged Brass Body—Copper Tail—Copper

UNT-PRC001P-EN 131 The AHRI Certified mark indicates Trane U.S. Inc. participation in the AHRI Certification program. For verification of individual certified products, go to ahridirectory.org.

Trane - by Trane Technologies (NYSE: TT), a global climate innovator - creates comfortable, energy efficient indoor environments for commercial and residential applications. For more information, please visit trane.com or tranetechnologies.com.

Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.