Service Manual
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Internal Use Only http://biz.lgservice.com Room Air Conditioner SVC MANUAL(Exploded View) MODEL : LWM1836TAS, LWM1836QCG, LWN2131QAG, Y5USC24-6R, WG2400R, LWN2432QAS, LWN2433TCS, WG1800R, M1804R, Y5USC18-6R, LWM1836QAS, HBLG1800R, HBLG2400R, M2403R, LWC243NSMM0, LWC243NSMM2, HBLG2350E 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 Room Air Conditioner SVC MANUAL(Exploded View) MODEL : LWM1836TAS, LWM1836QCG, LWN2131QAG, Y5USC24-6R, WG2400R, LWN2432QAS, LWN2433TCS, WG1800R, M1804R, Y5USC18-6R, LWM1836QAS, HBLG1800R, HBLG2400R, M2403R, LWC243NSMM0, LWC243NSMM2, HBLG2350E CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.
Service Manual
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... is found, replace all Mode [except POWER OFF]. 4. Only for further improvement. 1. Copyright ©2007 LG Electronics. This room air conditioner was manufactured and assembled under a strict quality control system. Be sure to read the safety precautions prior to shock...1.3 SPECIFICATIONS ITEMS MODELS M1804R WG1800R HBLG1800R LWM1836TASL WN1836QCG LWM1863QAS Y5USC18-6R LWN2131QAG WG2400R HBLG2400R M2403R LWN2432QAS Y5USC24-6R LWC243NSMM0 LWN2433TCS LWC243NSMM2 HBLG2350E POWER SUPPLY 1Ø, 208/230V, 60Hz 1Ø, 220V, 60Hz 1Ø, 220V, 60Hz 1Ø,208/230V,60Hz ...
... is found, replace all Mode [except POWER OFF]. 4. Only for further improvement. 1. Copyright ©2007 LG Electronics. This room air conditioner was manufactured and assembled under a strict quality control system. Be sure to read the safety precautions prior to shock...1.3 SPECIFICATIONS ITEMS MODELS M1804R WG1800R HBLG1800R LWM1836TASL WN1836QCG LWM1863QAS Y5USC18-6R LWN2131QAG WG2400R HBLG2400R M2403R LWN2432QAS Y5USC24-6R LWC243NSMM0 LWN2433TCS LWC243NSMM2 HBLG2350E POWER SUPPLY 1Ø, 208/230V, 60Hz 1Ø, 220V, 60Hz 1Ø, 220V, 60Hz 1Ø,208/230V,60Hz ...
Service Manual
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...if cooling is not to all models.) 4 1 ON/OFF TIMER BUTTON Set the time of the air conditioner or if there are obstacles between the Remote Control unit and the air conditioner. 3 POWER BUTTON CLOSE VENT OPEN Operation starts, when this button is exhausted. AUTO RESTART In case.... The 5 7 timer is necessary in the room, set by 1°F. 6 ENERGY SAVER(Available In some models) Copyright ©2007 LG Electronics. Approximately every 3 minutes the fan will not function properly if strong light strikes the sensor window of starting and stopping operation. Only for...
...if cooling is not to all models.) 4 1 ON/OFF TIMER BUTTON Set the time of the air conditioner or if there are obstacles between the Remote Control unit and the air conditioner. 3 POWER BUTTON CLOSE VENT OPEN Operation starts, when this button is exhausted. AUTO RESTART In case.... The 5 7 timer is necessary in the room, set by 1°F. 6 ENERGY SAVER(Available In some models) Copyright ©2007 LG Electronics. Approximately every 3 minutes the fan will not function properly if strong light strikes the sensor window of starting and stopping operation. Only for...
Service Manual
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.... Figure 30 Figure 31 Screw(Type C) Power Cord Screw (Type A) Foam-Strip Window locking bracket Copyright ©2007 LG Electronics. Inc. Slide the unit into the tabs on the front of room air conditioner is now completed. Attach the front grille to the proper length and insert between the upper window sash and...
.... Figure 30 Figure 31 Screw(Type C) Power Cord Screw (Type A) Foam-Strip Window locking bracket Copyright ©2007 LG Electronics. Inc. Slide the unit into the tabs on the front of room air conditioner is now completed. Attach the front grille to the proper length and insert between the upper window sash and...
Service Manual
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Inc. ROOM AIR CONDITIONER CYCLE OF REFRIGERATION EVAPORATOR COILS COOLED AIR COMPLETE LIQUID BOIL OFF POINT SUCTION LINE COOL LOW PRESSURE VAPOR ROOM AIR HEAT LOAD CONDENSER COILS VAPOR INLET HOT DISCHARGED AIR LIQUID PRESSURE DROP MOTOR OUTSIDE COOLING AIR FOR REFRIGERANT PASS ...THROUGH COMPRESSOR OIL (LIQUID REFRIGERANT) CAPILLARY TUBE Figure 33 LIQUID OUTLET HIGH PRESSURE VAPOR LIQUID PEFRIGERANT LOW PRESSURE VAPOR Copyright ©2007 LG...
Inc. ROOM AIR CONDITIONER CYCLE OF REFRIGERATION EVAPORATOR COILS COOLED AIR COMPLETE LIQUID BOIL OFF POINT SUCTION LINE COOL LOW PRESSURE VAPOR ROOM AIR HEAT LOAD CONDENSER COILS VAPOR INLET HOT DISCHARGED AIR LIQUID PRESSURE DROP MOTOR OUTSIDE COOLING AIR FOR REFRIGERANT PASS ...THROUGH COMPRESSOR OIL (LIQUID REFRIGERANT) CAPILLARY TUBE Figure 33 LIQUID OUTLET HIGH PRESSURE VAPOR LIQUID PEFRIGERANT LOW PRESSURE VAPOR Copyright ©2007 LG...
Service Manual
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...not within ±10% of the fan motor with mounting screw(s). Does the fan blade rotate freely? Only for terminal identification. ROOM AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING MINIMUM 208~230 ± 10% 187V MAXIMUM 253V COMPLAINT Fan motor will not rotate, replace the motor... change , replace the motor. If necessary, shim up the bottom of manufacturer's rating. Repair or replace loose terminal. Copyright ©2007 LG Electronics. LGE Internal Use Only Refer to wiring diagram for training and service purposes - 24 - If not, replace fan motor. Inc. ...
...not within ±10% of the fan motor with mounting screw(s). Does the fan blade rotate freely? Only for terminal identification. ROOM AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING MINIMUM 208~230 ± 10% 187V MAXIMUM 253V COMPLAINT Fan motor will not rotate, replace the motor... change , replace the motor. If necessary, shim up the bottom of manufacturer's rating. Repair or replace loose terminal. Copyright ©2007 LG Electronics. LGE Internal Use Only Refer to wiring diagram for training and service purposes - 24 - If not, replace fan motor. Inc. ...