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Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL : AS-W1868RH1(C18AWR N81/C18AWU U81)

CAUTION

Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.

Internal Use Only

http://biz.lgservice.com

Summary of Contents for AS-W1868RH1

Page 1: ...C MANUAL Exploded View MODEL AS W1868RH1 C18AWR N81 C18AWU U81 CAUTION Before Servicing the unit read the safety precautions in General SVC manual Only for authorized service personnel Internal Use Only http biz lgservice com ...

Page 2: ...l Plasma Filter Prefilter washable anti fungus Auto Clean CHAOS Wind Auto Wind Steps Fan Cool Heat Airflow Direction Control up down Airflow Direction Control left right Remocon Type Setting Temperature Cooling Range Heating Auto Operation Micom Control Auto Changeover Micom Control Self Diagnosis Timer Sleep Operation Soft Dry Operation Restart Delay minute Deice Control Defrost Hot Start Jet Coo...

Page 3: ...Reversing Valve Th1 Th2 Th3 Th5 Th4 Th6 Th7 LOC Description PCB Connector Th1 Thermistor for indoor air temperature CN_TH1 INDOOR Th2 Thermister for indoor pipe in temperature CN_TH2 INDOOR Th3 Thermister for indoor pipe out temperature CN_TH3 INDOOR Th4 Thermistor for outdoor air temperature CN_TH2 OUTDOOR Th5 Thermister for outdoor pipe temperature Th6 Thermistor for discharge pipe temperature C...

Page 4: ...LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 Wiring Diagrams CN MOTOR1 CN_L R BL CN_UD WH CN_SUB GRY CN_DISP1 WH CN_TH2 WH CN_TH1 YL CN_TH3 BK CN_HVB BL Indoor Unit ...

Page 5: ...07 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CN_FAN A CN_4WAY CN_COIL1 CN_COIL2 CN_TH2 AIR PIPE CN_TH3 SUC DIS_I CN_LEV1 CN_COM OPTION 6877A20049C Outdoor Unit ...

Page 6: ... 266001 131410 733010 135500A 352150 147581 146811A 135516 146811B 146811B 263230A 268711E 268711G 159830 35211B W6640 268711C 263230B 135311 354210 149304 354212 249951 342800 266090 149303 346810 267110 268711H Note Please ensure GCSC since the replacement parts may be changed depending upon the buyer s request Please check the correct parts in View RPL Replacement Part List on GCSC GCSC Website...

Page 7: ...02 552116 554160 550140 552203A 552203B 430411 447910 261704 567480E Discharge Suction 649950 W0CZZ 437211 559010 546810 435301 349480 349600 561410 661400 552113 437210 Note Please ensure GCSC since the replacement parts may be changed depending upon the buyer s request Please check the correct parts in View RPL Replacement Part List on GCSC GCSC Website http biz Lgservice com ...

Page 8: ...P NO MFL37062929 DEC 2007 ...

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