Service Manual
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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. 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.
Service Manual
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...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... SPEEDS, FAN/COOLING 3/3 FAN MOTOR 6 POLES OPERATION CONTROL TOUCH PANEL ROOM TEMP. This room air conditioner was manufactured and assembled under a strict quality control system. The grounding conductor (green or green ...to shock hazards. 1. Copyright ©2007 LG Electronics. All right reserved.
...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... SPEEDS, FAN/COOLING 3/3 FAN MOTOR 6 POLES OPERATION CONTROL TOUCH PANEL ROOM TEMP. This room air conditioner was manufactured and assembled under a strict quality control system. The grounding conductor (green or green ...to shock hazards. 1. Copyright ©2007 LG Electronics. All right reserved.
Service Manual
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...in the room, set by 1°F. 6 ENERGY SAVER(Available In some models) Copyright ©2007 LG Electronics. High [F3] ➔ Low[F1] ➔ Med[F2]➔ High[F3]... . Inc. LGE Internal Use Only When a fresh air is needed. 7 AUTO SWING Temp 5 Fan Speed 4 Timer Mode 3 2 Energy Auto Saver ...AUTO RESTART In case the power comes on and check the room air 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 ...
...in the room, set by 1°F. 6 ENERGY SAVER(Available In some models) Copyright ©2007 LG Electronics. High [F3] ➔ Low[F1] ➔ Med[F2]➔ High[F3]... . Inc. LGE Internal Use Only When a fresh air is needed. 7 AUTO SWING Temp 5 Fan Speed 4 Timer Mode 3 2 Energy Auto Saver ...AUTO RESTART In case the power comes on and check the room air 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 ...
Service Manual
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... C). (See Fig. 27) 7. Figure 30 Figure 31 Screw(Type C) Power Cord Screw (Type A) Foam-Strip Window locking bracket Copyright ©2007 LG Electronics. Pull each Frame curtain fully to the proper length and insert between the upper window sash and the lower window sash. (See Fig. 29...6. Window installation of the cabinet. Only for training and service purposes Figure 32 - 16 - Slide the unit into the tabs on the front of room air conditioner is now completed. Attach the Window locking bracket with a screw (Type A) through the front grille. (See Fig. 31) 12. All right reserved....
... C). (See Fig. 27) 7. Figure 30 Figure 31 Screw(Type C) Power Cord Screw (Type A) Foam-Strip Window locking bracket Copyright ©2007 LG Electronics. Pull each Frame curtain fully to the proper length and insert between the upper window sash and the lower window sash. (See Fig. 29...6. Window installation of the cabinet. Only for training and service purposes Figure 32 - 16 - Slide the unit into the tabs on the front of room air conditioner is now completed. Attach the Window locking bracket with a screw (Type A) through the front grille. (See Fig. 31) 12. All right reserved....
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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ROOM AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING MINIMUM 208~230 ± 10% 187V MAXIMUM 253V COMPLAINT Fan motor will not rotate, replace the motor. CAUSE No power ... wiring diagram for terminal identification. LGE Internal Use Only Refer to any change , replace the motor. Replace if shorted, open . Check voltage. Copyright ©2007 LG Electronics. If necessary, shim up the bottom of manufacturer's rating. Inc. Connect wire. Test capacitor. Units using slinger ring condenser fans must have 0.22~0.25...
ROOM AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING MINIMUM 208~230 ± 10% 187V MAXIMUM 253V COMPLAINT Fan motor will not rotate, replace the motor. CAUSE No power ... wiring diagram for terminal identification. LGE Internal Use Only Refer to any change , replace the motor. Replace if shorted, open . Check voltage. Copyright ©2007 LG Electronics. If necessary, shim up the bottom of manufacturer's rating. Inc. Connect wire. Test capacitor. Units using slinger ring condenser fans must have 0.22~0.25...