Commercial/Industrial and Multifamily Technical Reference Manual Version 2020.2 Effective Date: August 1, 2019 Includes corrections retroactive to 8/1/2018 Efficiency Maine Trust 168 Capitol Street Augusta, ME 04330 efficiencymaine.com Efficiency Maine – Commercial TRM v2020.2 Page 1 of 194 Table of Contents INTRODUCTION .........................................................................................................................................................5 TRM CHANGE LOG ................................................................................................................................................... 11 LIGHTING EQUIPMENT ............................................................................................................................................. 23 Prescriptive Lighting: Lighting Fixtures – Interior Spaces (Retrofit/Replacement Lamps), Codes <P/I>S21<Y/S/W>, <P/I>S25<Y/S/W>, <P/I>S40<Y/S/W>, <P/I>S51<Y/S/W>, <P/I>S52<Y/S/W>, <P/I>S61<Y/S/W>, <P/I>S62<Y/S/W>, <P/I>S64<Y/S/W>, <P/I>S81<Y/S/W>, <P/I>S82<Y/S/W> ................................................................................................ 24 Prescriptive Lighting: Lighting Fixtures with Integrated Controls – Interior Spaces (Retrofit), Code <P/I>S70<Y/S/W> . 26 Prescriptive Lighting: Lighting Fixtures – LED Exit Sign, Code X10 (Inactive) .................................................................... 28 Prescriptive Lighting: Lighting Fixtures – Exterior Spaces (Retrofit/Replacement Lamps), Codes IS08<Y/S/W>, <P/I>S08<Y/S/W>, IS09<Y/S/W>, <P/I>S11<Y/S/W>, <P/I>S13<Y/S/W>, <P/I>S17<Y/S/W>, <P/I>S23<Y/S/W> ............ 30 Prescriptive Lighting: Lighting Controls – Interior Spaces, Codes <P/I>L60<Y/S/W>, <P/I>L70<Y/S/W>, <P/I>L71<Y/S/W> .............................................................................................................................................................. 31 Prescriptive Lighting: Lighting Fixtures – Refrigerated Spaces, Codes <P/I>S30<Y/S/W>, <P/I>S32<Y/S/W> ................. 33 Prescriptive Lighting: Lighting Controls – Refrigerated Spaces, Code <P/I>L50<Y/S/W> ................................................ 35 Standard LED Lamp – Distributor (LEDSTDLLD, LEDSTDSLD) (Inactive) ............................................................................ 37 Specialty LED Lamp – Distributor (LEDSPCCDDL, LEDR20, LEDMR16, LEDGlobe, LEDBR30, LEDPAR16, LEDPAR20, LEDPAR30, LEDPAR38, LEDBR40, S110A2L, S110A4L, S111A, S111AHO, S111AU, S110C42, S110C43, S110C44 ............ 39 LED Mogul Lamp Interior – Distributor (S64BCLLL, S64BCLHL, S64BCHLL, S64BCHHL ..................................................... 41 LED Mogul Lamp Exterior – Distributor (S6BLL, S6CLL, S6BML, S6CML, S6BHL, S6CHL) .................................................. 43 VARIABLE FREQUENCY DRIVES ................................................................................................................................. 44 Advanced Rooftop Controls .............................................................................................................................................. 45 Prescriptive VFD: Variable Frequency Drives (VFDs) for HVAC, Codes SFA, SFP, RFA, RFP, BEF, CWP, HHWP ................ 46 HVAC EQUIPMENT ................................................................................................................................................... 48 Prescriptive HVAC: Unitary Air Conditioners, Codes AC1-AC6 (Inactive) ......................................................................... 49 Prescriptive HVAC: Heat Pump Systems, Codes AH1-AH5, WH ........................................................................................ 51 Prescriptive HVAC: Packaged Terminal Air Conditioners and Heat Pumps (Inactive) ...................................................... 53 Prescriptive HVAC: Demand Control Ventilation, Codes DCVE, DCVN ............................................................................. 55 Prescriptive HVAC: Variable Refrigerant Flow, Codes VRFWOHR, VRFWHR .................................................................... 56 Ductless Heat Pump – Commercial/Industrial Lost Opportunity, Codes DHP1L-DHP4L, DHP1T2.................................... 58 Ductless Heat Pump Commercial/Industrial Retrofit (CDHPT2) (Inactive) ....................................................................... 61 Ductless Heat Pump – Multifamily Lost Opportunity, Code MPDHPNC, MDHPT2 ........................................................... 63 Ductless Heat Pump – Multifamily Retrofit, Code MDHPT2 (Inactive) ............................................................................. 66 Ductless Heat Pump Retrofit – Low-Income Multifamily, Code LIDHP (Inactive) ............................................................. 68 Prescriptive HVAC: Modulating Burner Controls for Boilers and Heaters, Code AF1 ....................................................... 71 Prescriptive HVAC: Boiler Stack Heat Exchanger (Boiler Economizer), Code AF2 ............................................................ 72 Prescriptive HVAC: Boiler Reset/Lockout Controls, Code AF3 .......................................................................................... 73 Prescriptive HVAC: Oxygen Trim for Boilers and Heaters, Code AF4 ................................................................................ 74 Prescriptive HVAC: Boiler Turbulator, Code AF5............................................................................................................... 75 Prescriptive HVAC: Programmable Thermostat, Code AF6 .............................................................................................. 76 Prescriptive HVAC: Boilers and Furnaces, Codes G9-G11, G01M, G07M, G08M, G15M, G16M, H2L, H3L, H1M, H2SM, H2MM, H3VSM, H3SM, H3MM ........................................................................................................................................ 77 Electronically Commutated Supply Fan Motor (ECMSF) (Inactive)................................................................................... 80 Electronically Commutated Hot Water Smart Pump (ECMHW) (Inactive) ....................................................................... 81 Efficiency Maine – Commercial TRM v2020.2 Page 2 of 194 REFRIGERATION EQUIPMENT ................................................................................................................................... 82 Prescriptive Refrigeration: Evaporator Fan Motor Control for Cooler/Freezer, Code R10 (Inactive) .............................. 83 Prescriptive Refrigeration: Door Heater Controls for Cooler/Freezer, Code R20 (Inactive) ............................................. 84 Prescriptive Refrigeration: Zero Energy Doors for Coolers/Freezers, Codes R30, R31 (Inactive)..................................... 86 Prescriptive Refrigeration: High-Efficiency Evaporative Fan Motors, Codes R40, R41, R42 (Inactive)............................. 87 Prescriptive Refrigeration: Floating-Head Pressure Controls, Codes R50, R51, R52 (Inactive) ........................................ 89 Prescriptive Refrigeration: Discus & Scroll Compressors, Codes R60, R61, R62, R63, R70, R71, R72, R73, R74 (Inactive) ........................................................................................................................................................................................... 91 Prescriptive Refrigeration: ENERGY STAR® Reach-in Coolers and Freezers, Code R80 .................................................... 93 Prescriptive Refrigeration: ENERGY STAR® Commercial Ice Makers, Code R90 ............................................................... 95 WATER HEATING ...................................................................................................................................................... 97 Prescriptive Water Heating: Tankless Water Heater, Code WH1M .................................................................................. 98 Storage Tank Water Heater (Inactive) .............................................................................................................................. 99 Low-flow Faucet Aerator (Inactive) ................................................................................................................................. 101 AGRICULTURAL EQUIPMENT .................................................................................................................................. 104 Prescriptive Agricultural: New Vapor-Tight High Performance T8 Fluorescent Fixtures (Inactivie) ............................... 105 Prescriptive Agricultural: Plate Heat Exchangers for Milk Processing (Inactive) ............................................................ 106 Prescriptive Agricultural: Adjustable Speed Drives for Dairy Vacuum Pumps, Codes VP<X> ......................................... 108 Prescriptive Agricultural: Scroll Compressors, Codes AMSC<X> ..................................................................................... 110 Prescriptive Agricultural: Adjustable Speed Drives on Ventilation Fans (Potato Storage Equipment), Codes ASD<X> . 111 Prescriptive Agricultural: High-Volume Low-Speed Fans, Code AOLSF .......................................................................... 113 COMMERCIAL KITCHEN EQUIPMENT ...................................................................................................................... 114 Natural Gas Kitchen Equipment,