Room Air Conditioner SVC MANUAL(Exploded View)
Contents
1. Copyright 2010 LG Electronics Inc All right reserved 7 Only for training and service purposes LGE Internal Use Only P NO MFL42201028 May 20102. a s U RDV BL W YL CN PFC OUT CN PFC IN MAIN PCB CN AWAY VALVE mun m AL CN EEV1 CN MOTOR1 FECN LGMV 1 CN TH2 CN TH3 i 2 rg lu DISP_C M_PIPE AIR PIPE SUC DISP I CN CP L CN CP N le CN COM WCN_NOISE1 WCN P L WCN_P N WCN GND1 WCN_GND2 o o BK FUSE BR BL 2507 XD GN YL BR BN TERMINAL BLOCK 1140200 e 1 1 2 2 3 A a a BR BL GN YL BRI BL RD H POWER TOINDOORUNT MEZ61848817 N CN CP L CN CP N CN COM CN EEVi CN MOTOR1 CN LGMV CN FLASH CN 4WAY CN PFCIN CN PFCOUT CN TH2 CN Copyright 2010 LG Electronics Inc All right reserved 5 Only for training and service purposes LGE Internal Use Only I3 Exploded View Indoor Unit LGE Internal Use Only Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes Outdoor Unit
3. G http biz Igservice com Room Air Conditioner MODEL AS W183C2U2 LSN181HSV LSU181HSV CAUTION Before Servicing the unit read the safety precautions in General SVC manual Only for authorized service personnel Product Specifications Models AS W183C2U2 Cooling Capacity 0 90 5 33 8 65 3 070 18 200 29 515 Heating Capacity 0 90 6 45 11 40 3 070 22 000 38 898 Power Input Cooling Heating 1 447 1 850 Running Current Cooling Heating Starting Current Cooling Heating EER Btu h W SEER HSPF 9 7 Power Supply V Hz 7 1 208 230 60 Power Factor 98 2 Air Flow Rate Indoor m min CFM 20 8 735 Outdoor Max m min CFM 60 2 119 Moisture Removal Vh 2 6 Sound Level Indoor H M L 3 45 40 35 29 Outdoor Max 3 53 Refrigerant amp Charge at 7 5 m gloz R410A 1 800 63 5 Additional Refrigerant charge g m oz ft 35 0 38 Compressor Type Twin Rotary Model GJT240DAA Motor Type Brushless DC Motor Oil Type PVE FVD68C Oil Charge 900 O L P name Fan Indoor Type Cross Flow Fan Motor Output 76 1 Fan Outdoor Type Propeller Motor Type BLDC Motor Output 124 Circuit Breaker 25 Power Supply Cable 3 2 5 Power and Transmission Cable
4. MOTOR1 STEP 0 STEP OTOR FUSE 4 AC250V 3 15A o 200 RY_COMP CN_COM OPTION SUB A o PWB ASM PWB ASM CN UID2 T CN OUT N N CN UD CN U D1 DISPLAY AR PWB ASM CN HVB OPTION CLEAN PLASMA emp STOR una 3 LE PIPE pes ae en id i ERMISTOR Cry PIPE xp CN TO OUTDOOR uro UNIT CN 12V CN DISP3 DISP1 CN CN REMO WCN_GND THERM ISTOR 9 PWB ASM Factory Wiring i REMOTE Field Wing i L CONTROLLER P No MEZ58313510 CN SUB CN DISP3 RY COMP 4 CN SUB1 CN U D N CN 12V CN DISPLAY RY COMP 3 CN L R CN U D1 N CN 12V CN OUT N 3 9 CN IN N CNECOM CN OPTION ENTS Ane CN U D2 CN L R Copyright 2010 LG Electronics Inc All right reserved 4 Only for training and service purposes LGE Internal Use Only Outdoor Unit INVERTER OUTDOOR WIRING DIAGRAM COMPRESSOR PFC REACTOR RD BL YL 7 _ p Qo 20 BL YL BL IBRI BR BL
5. No mm 4 0 75 Including Earth Piping Connections Liquid Side 9 52 3 8 Gas Side 15 88 5 8 Drain Hose O D 1 21 5 16 0 0 85 0 63 Dimensions Indoor W H D 1 030 325 250 40 6 12 8 9 84 Outdoor W H D 870 800 320 34 3 31 5 12 6 Net Weight Indoor 17 37 5 Outdoor 60 132 3 Operation Range Cooling Outdoor 10 48 14 0 118 4 Heating Outdoor 15 24 5 75 2 Piping Length Min Max 30 98 4 Chargeless Max Elevation Difference 15 49 2 Tool Code Chassis Indoor Outdoor SC UE1Plus Functions Temperature Control Plasma Filter Prefilter washable anti fungus Auto Clean Auto Swing Steps Fan Cool Heat 5 6 6 Airflow Direction Control up amp down Auto Airflow Direction Control left amp right Auto Remote Controller Type Standard Wired Remocon Wireless LCD EZ Remocon Setting Temperature Cooling 18 C 30 C Range Heating 16 C 30 C Auto Operation Micom Control Auto Changeover Micom Control Self Diagnosis 24h On Off Sleep Operation Soft Dry Operation Restart Delay minute 3 Device Control Defrost Hot Start Jet Cool Jet Heat Low Ambient Operation Special Function Network Functions Dry Contact Network Solution LGAP P1485 9 Note O Applied No relation Some of functions are slightl
6. y different depending upon models For circuit breaker rating please conform to local standards wherever necessary The specification may be subject to change without notic for purpose of improvement Copyright 2010 LG Electronics Inc All right reserved 2 Only for training and service purposes LGE Internal Use Only 2 Piping Diagrams Indoo r Unit Outdoor Unit Thif Heat Exchanger Exchanger Evaporator Condenser LOC Description PCB Connector Th1 Thermistor for suction air temperature CN TH1 Indoor Th2 Thermistor for evaporator inlet temperature Th3 Thermistor for evaporator outlet temperature CN TH2 Indoor Th4 Thermistor for evaporator middle temperature CN TH3 Indoor Th5 Thermistor for discharge pipe temperature f CN TH3 OUTDOOR Th6 Thermistor for suction pipe temperature Th7 Thermistor for condensing temperature CN TH2 OUTDOOR Th8 Thermistor for outdoor air temperature Th9 Thermistor for condensing middle temperature CN THA OUTDOOR x EEV Electronic Expansion Valve Copyright 2010 LG Electronics Inc All right reserved 3 Only for training and service purposes LGE Internal Use Only 3 Wiring Diagrams Indoor Unit WIRING DIAGRAM RD FAN MOTOR MAIN PWB ASM SUB U D L R CN CN CN STEP OTOR CN SUB1 o 5 CN
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