Models Indoor unit Outdoor unit ASU9C1 AOU9C1 ASU12C1 AOU12C1 CONTENTS SPECIFICATIONS............................ 1 OUTLINEANDDIMENSIONS....................2 REFRIGERANT SYSTEM DIAGRAM...............3 CIRCUIT DIAGRAM ...........................4 CONTROLLERP.C.BOARDLAYOUTS............7 DISASSEMBLY ILLUSTRATION .................10 PARTSLIST................................13 SPECIFICATIONS INDOOR UNIT ASU9C1 ASU12C1 OUTDOOR UNIT AOU9C1 AOU12C1 COOLING CAPACITY (BTU/hr) 9,400 12,200 ELECTRICAL DATA POWER SOURCE (V) 115 115 FREQUENCY (Hz) 60 60 RUNNING CURRENT (A) 9.0 11.1 INPUT WATTS (W) 950 1,250 SEER 11.0 11.0 EER (BTU/hW) 9.9 9.8 MOISTURE REMOVAL pts/hr(ℓ/hr) 2.9(1.4) 3.8(1.8) AIR CIRCULATION-Hi (m3/hr) 510 520 COMPRESSOR Hermetic type, Permanent split condenser, TYPE 2 pole, Single phase, Induction motor CODE 808-005-42W 806-955-42C 115V 60Hz 115V 60Hz REFRIGERANT R-22 (g) 680 1,200 FAN MOTOR POWER SOURCE (V) 115 115 HI-SPEED (r.p.m.) 1,320 1,350 MED-SPEED (r.p.m.) 1,210 1,250 INDOOR UNIT LO-SPEED (r.p.m.) 1,100 1,150 QUIET (r.p.m.) 1,000 1,050 OUTDOOR UNIT (r.p.m.) 795 795 DIMENSIONS HEIGHT inch (mm) 11(280) 11(280) INDOOR UNIT WIDTH inch (mm) 32-1/8(815) 32-1/8(815) DEPTH inch (mm) 7(179) 7(179) HEIGHT inch (mm) 20-7/8(530) 20-7/8(530) OUTDOOR UNIT WIDTH inch (mm) 30-1/2(750) 30-1/2(750) DEPTH inch (mm) 9-7/8(250) 9-7/8(250) WEIGHTS INDOOR UNIT 26/22(12/10) 26/22(12/10) GROSS/NET lbs. (kg) OUTDOOR UNIT 66/62(30/28) 79/75(36/34) – 1 – OUTLINE AND DIMENSIONS Models : ASU9C1 / AOU9C1 ASU12C1 / AOU12C1 Unit : in(mm) INDOOR UNIT 11(280) 32-1/8 (815) 7(179) OUTDOOR UNIT 30-1/2(750) 9-7/8(250) 19-13/32(493) 20-7/8(530) 11-7/32(285) 33/64(13) BOLT PITCH FOR INSTALLATION – 2 – REFRIGERANT SYSTEM DIAGRAM Models : ASU9C1 / AOU9C1 ASU12C1 / AOU12C1 Refrigerant pipe INDOOR UNITφ�9.53mm(3/8")・・・ASU9C1 / AOU9C1 OUTDOOR UNIT φ�12.7mm(1/2")・・・ASU12C1 / AOU12C1 Discharge pipe 3-Way Suction pipe valve Condenser Accumulator Evaporator Comp- Strainer ressor Capillary Capillary joint tube 2-Way valve Refrigerant pipe φ�6.35mm(1/4") – 3 – CIRCUIT DIAGRAM Models : ASU9C1 / AOU9C1 ()LOUVER Z TEST DIFFUSER 12345 M INDOOR UNIT CN3 1 2 3 45 1 2345 THERMISTOR (ROOM TEMP.) BLACK 1 BLACK BROWN RED YELLOW GREEN ORANGE 2 CN5 1 1 THERMISTOR (PIPE TEMP.) 2 2 GRAY 3 3 GRAY 1 4 4 2 CN4 5 5 CN2 6 6 PURPLE 7 7 7 7 BLUE 8 8 STEP MOTOR 6 6 GREEN 9 9 5 5 YELLOW 10 10 4 4 ORANGE 3 3 CN6 RED GRAY PURPLE BLUE 2 2 BLACK WHITE BROWN CONTROL BOARD PRINTED CIRCUIT BOARD(DISPLAY) 1 1 5 4 3 21 5 4 3 21 M 3 3 2 2 (LOUVER U) 1 1 CN1 CN7 1 2 3 456 7 8 9 WHITE BLACK RED 1 2 3 456 7 8 9 FM THERMAL PROTECTOR FAN MOTOR WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE RED WHITE WHITE WHITE BLACK RED 1 2 3 45 1 2 1 2 3 45 1 2 1 2 3 456 7 8 9 CN101 CN103 CN104 POWER SUPPLY BOARD POWER RELAY CAPACITOR 34 CN102 ORANGE 2 2 ORANGE 1 1 W101 W103 W104 GREEN WHITE BLACK BLUE BROWN 1234 GREEN /YELLOW TERMINAL G OUTDOOR UNIT WHITE G WHITE 1 WHITE P.T.C. COMPRESSOR RED 2 STARTER WHITE R 3 S FM CM FAN 4 C MOTOR ORANGE WHITE BLACK 5 FAN MOTOR COMPRESSER CAPACITOR RED RED 6 BLUE CAPACITOR OVERLOAD POWER FUSE BLACK RELAY BLACK SUPPLY BLUE GROUND 115V ¥ 60Hz – 4 – Models : ASU12C1 / AOU12C1 ()LOUVER Z TEST DIFFUSER 12345 M INDOOR UNIT CN3 1 2 3 45 1 2345 THERMISTOR (ROOM TEMP.) BLACK 1 BLACK BROWN RED ORANGE YELLOW GREEN 2 CN5 1 1 THERMISTOR (PIPE TEMP.) 2 2 GRAY 3 3 GRAY 1 4 4 2 CN4 5 5 CN2 6 6 PURPLE 7 7 7 7 BLUE 8 8 STEP MOTOR 6 6 GREEN 9 9 5 5 YELLOW 10 10 4 4 ORANGE 3 3 CN6 RED GRAY PURPLE BLUE 2 2 BLACK WHITE BROWN CONTROL BOARD PRINTED CIRCUIT BOARD(DISPLAY) 1 1 5 4 3 21 5 4 3 21 M 3 3 2 2 (LOUVER U) 1 1 CN1 CN7 1 2 3 456 7 8 9 WHITE BLACK RED 1 2 3 456 7 8 9 FM THERMAL PROTECTOR FAN MOTOR WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE RED WHITE WHITE WHITE BLACK 1 2 3 45RED 1 2 1 2 3 45 1 2 1 2 3 456 7 8 9 CN101 CN103 CN104 POWER SUPPLY BOARD POWER RELAY CAPACITOR 34 CN102 ORANGE 2 2 ORANGE 1 1 W101 W103 W104 GREEN WHITE BLACK BLUE BROWN 1234 GREEN /YELLOW TERMINAL G OUTDOOR UNIT WHITE G WHITE 1 WHITE COMPRESSOR RED 2 R 3 S FM CM FAN 4 C MOTOR ORANGE BLACK 5 FAN MOTOR COMPRESSER CAPACITOR RED RED 6 BLUE CAPACITOR OVERLOAD POWER FUSE BLACK RELAY BLACK SUPPLY BLUE GROUND 115V ¥ 60Hz – 5 – Models : ASU9C1 INDOOR PRINTED CIRCUIT BOARD ASU12C1 CIRCUIT DIAGRAM 115V AC 60Hz TERMINAL BOARD JUMPER WIRE MAIN PCB 123 EZ-09903WSE-C CONTROLLER PCB ASSEMBLY (MAIN PCB) (GM-60187) ASU9C1 : EZ-09903WSE-C (GM-60187) EZ-09904WSE-C ASU12C1 : EZ-09904WSE-C (GM-60188) (GM-60188) : Disconnect : Connect FILTER PCB ASSEMBLY BLUE BLACK WHITE BROWN EZ-09903WSE-P (GM-60164) WHITE ROOM TEMPERATURE WHITE THERMISTOR BLACK BLACK PIPE TEMPERATURE THERMISTOR GRAY GRAY GREEN RED WHITE WHITE WHITE WHITE WHITE INDICATOR PCB EZ-09903HSE-D BROWN WHITE RED ORANGE PURPLE BLUE OPERATERED GREEN TIMER GRN YELLOW SIWING ORG RED BLACK BLACK WHITE BROWN WHITE RED RED ORANGE LOUVER-Z FAN MOTOR YELLOW (DIFFUSER) GREEN BLUE PURPLE GRAY MODEL CHANGING LOUVER-U CODE WHITE BLACK AUTO CHANGE OVER WHITE WHITE HEATING TEMPERATURE CORRECTION SWITCHING THERMAL FUSE AUTO RESTART REMOTE CONTROL CUSTOM CODE ORANGE ORANGE RESERVE FAN CAPACITOR FAN – 6 – ASU12C1 Models :ASU9C1 ASU12C1 Models :ASU9C1 R1 K D2 S1 R11 100K 33 A VDD RESET 29 220 2.2 F+ 0.1 F + 47 F 0.1 F 22 0.1 F DC3V C1 D9 C3 C16 D1 C2 23 C15 32 D10 VSS 38 D11 R5 2(1/4W) IC1 R4 100 REMOTE CONTROLUNIT 37 A D12 C LED1 5 P00 28 R2 B K CARR Q1 B K13 K5 K1 C 6 CIRCUIT DIAGRAM S2 P01 1K Q2 E K6 K2 7 R3 22K S3 P02 E K11 K3 8 36 R10 P03 VLC3 K12 K4 0 C8 C9 C10 C11 45 SEG0 150P x 4 46 13 SEG1 D0 SEG2 47 14 D1 15 D2 – 9 – LCD 16 SEG30 75 D3 Jumper Wire Function Selection 9 41 P10(J5) COM0 No. Functions Set up J6 0 10 42 P11(J6) COM1 J1 Change of remote control type L J2A 0 J7 0 11 COM2 43 P12(J7) J2 Change of transmitting code H J2B 0 J8 0 12 18 P13(J8) D5 J3 Heating mode L J3A 0 17 19 No. KEYPADS D4 D6 J4 24H / 12H selector L J3B 0 20 D7 K1 START/STOP J5 Dry mode H J4A 0 24 P20(J1) 39 K2 MASTER CONTROL J6 Temperature display of automatic operation H J4B 0 25 (J14)P31 P21(J2) 40 K3 SET TEMP.(+), SET TIME(+) J7 Change of switch H J9A 0 26 (J15)P30 P22(J3) K4 SET TEMP.(-), SET TIME(-) J8 Change of timer function L 27 J9B 10K P23(J4) K5 FAN CONTROL J9 Change of switch L 1 P40(J9) K6 AIR FLOW DIRECTION J10 Fan mode H 2 P41(J10) R8 910 kHz 31 C4 100P 3 XOUT J11 Power selector H P42(J11) J12A 0 4.7K X2 J12 Quiet L 4 P43(J12) 100P XIN 30 C5 J13 Display change of automatic operation L J12B 10K 21 D8(J13) 34 R9 18P XcOUT C6 680K L: Connected to X1 K11 SWING LOUVER J13A 0 C12 C13 C18 C19 C21 C22 C7 18P H: Connected to XcIN 35 K12 TIMER J13B 0 150P x 6 32.768 kHz K13 SLEEP VC1 S1 ACL S2 TIME ADJUST S3 TEST RUN DISASSEMBLY ILLUSTRATION Models : ASU9C1 Models : ASU12C1ASU9C1 ASU12C1 63 240 74 759 777 – 10 – 108 401 146 189 133 169 B 26 158 962-1 109 D 796 963 764 69 C – 11 – 89 323 268 962-2 178 652-1 41 184-1 217 178 64 127 E 557 96 815 93 875 H 32-2 95 94 32-1 G 236 102 32-3 F 273 92 281 876-2 960 873 65 876-1 767-1 440 527 A A 734 138 A 38 815 34 51 64 32-2 373 109 – 12 – 9 419 412 744 413 824 823 16 98 5 745 2 41 899 941 46 55 42 213 4 198 420 12 39 107 940 14 A 7 13 46 ASU9C1/AOU9C1 ASU12C1/AOU12C1 PARTS LIST When you order parts, please make a photocopy of this page INDOOR UNIT [ASU9C1/ASU12C1] and fill the number of the parts in the "Order" column. Ref. Part No. Part No. Ref. Part No. Part No. Order Order Order Order Description Description Q'ty Q'ty Q'ty Q'ty No. ASU9C1 ASU12C1 No. ASU9C1 ASU12C1 26 BR Sheet 40x80xT5 9305039043 ← 240 Remote Control 9309143012 ← 32-1 Control Box-A 9309045019 ← Unit AR-FB2 32-2 Control Box-B 9309046016 ← 268 Motor Cover-B 9306582012 ← 32-3 Control Box-C 9309055018 ← 273 Lamp Cover Holder 9309048010 ← 41 Fan Motor Assy-IN 9600881019 ← 281 Clamp Metal(Pipe) 9306607012 ← 63 Front Panel Assy w/o Filter 9306817176 ← 323 Louver-B 9306584016 ← 64 Capacitor 9700468066 ← 401 Wall Hook Bracket 9306588014 ← (Fan Motor)5.7μF/200V ← 440 Flow Control 9306570019 ← 65 Flow Control 9306571016 ← Panel-U Panel-Z ← 557 Diffuser Spring 9306611019 ← 69 Louver-A 9306583019 ← 652-1 Thermistor Holder 313714262805 ← 74 Filter 9306601010 ← Pipe 89 Casing Fixture 9307018008 ← 759 Intake Grille 9307130052 ← 92 Link Plate 9306577018 ← 764 Drain Cap Assy 9304150008 ← 93 Link-A 9306573010 ← 767-1 Bottom Cover-A 9306567019 ← 94 Link-B 9306574017 ← 777 Intake Grille 9306755010 ← 95 Link-C 9306575014 ← Clamp 96 Link-D 9306576011 ← 796 Control Box-D 9309049017 ← 102 Link Spring 9306610012 ← 815 Terminal 9703455018 ← 108 Base 9306566012 ← 873 Lamp Cover 9306593025 ← 109 Casing 9306569013 ← 875 Filter PCB Assy 9703434013 ← 127 Drain Hose Assy 9305550029 ← EZ-09903WSE-P 133 Evaporator Cover 9306606015 ← 876-1 Step Motor 9305780006 ← 146 Evaporator Assy 9308200013 ← 876-2 Step Motor 9305892006 ← 158 Connecting Pipe 9309515017 9308100016 960 Diffuser 9306572013 ← Assy 962-1 Guard Holder-L 9307229015 ← 169 Cross-flow Fan 9307836015 ← 962-2 Guard Holder-R 9307228018 ← Assy 963 Fan Guard Metal 9305751020 ← 178 Motor Cushion-A 9303528006 ← Rod (Fan Motor) B Screw(w/Spring 184-1 Thermistor Spring 313728262708 ← Washer) -A C Control BoxAssy 9309044012 ← 189 Shaft Holder-C 930628017 ← D Control BoxCover A 9309039018 ← 217 Capacitor Holder 9309047013 ← E Control BoxCover B 9309040014 ← 236 Controller PCB 9703433016 9703433023 F Control BoxCover C 9309041011 ← Assy G Control BoxCover D 9309042018 ← H Conduit Holder 9309043015 ← ←：Same as left ←：Same as left OUTDOOR UNIT [AOU9C1/AOU12C1] Ref.