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LG LWC1011ACG Service Manual

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Room Air Conditioner
SERVICE MANUAL
MODEL: LWC1011ACG
LWC1211ACG
LWC1213AAG
LWC1213PAG
LWC1032ACG
LWC1031ACG
LWC1233ACG
LWC1233PCG
LWC1232SCG
LWC1232QCG/TAS LWC1232AAG
LWC123CGAA1
LWC123CSAA1
LWC123CNAA1
CAUTION
- BEFORE SERVICING THE UNIT, READ THE "SAFETY
PRECAUTIONS" IN THIS MANUAL.
- ONLY FOR AUTHORIZED SERVICE.
LWC1012ACG
LWC1212ACG
LWC1213ACN
LWC1031NCP/N/E
LWC1031SCG
LWC1232ACG/M/N
LWC1232PCG/M/N
LWC1232NCP/N
LWC1032PCG/TAS
LWC123CGMJ1
LWC123CSMK1
LWC123CNMK1

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Summary of Contents for LG LWC1011ACG

  • Page 1 All manuals and user guides at all-guides.com Room Air Conditioner SERVICE MANUAL MODEL: LWC1011ACG LWC1012ACG LWC1211ACG LWC1212ACG LWC1213AAG LWC1213ACN LWC1213PAG LWC1031NCP/N/E LWC1032ACG LWC1031SCG LWC1031ACG LWC1232ACG/M/N LWC1233ACG LWC1232PCG/M/N LWC1233PCG LWC1232NCP/N LWC1232SCG LWC1032PCG/TAS LWC1232QCG/TAS LWC1232AAG LWC123CGAA1 LWC123CGMJ1 LWC123CSAA1 LWC123CSMK1 LWC123CNAA1 LWC123CNMK1 CAUTION - BEFORE SERVICING THE UNIT, READ THE "SAFETY...

  • Page 2: Specifications

    All manuals and user guides at all-guides.com 1. SPECIFICATIONS • MODELS : LWC1031ACG/LWC1032ACG/LWC1031NCN/P, LWC1031SCG, LWC1032PCG/TAS, LWC123CNAA1 LWC1031ACG, LWC1031NCN/P, LWC1032PCG, MODEL LWC123CNAA1 LWC1032ACG LWC1031SCG LWC1032TAS ITEMS 1ø, 208~230V, 60Hz POWER SUPPLY COOLING CAPACITY (Btu/h) 10,000 12,000 INPUT 1,020 1,000 RUNNING CURRENT 12.0 E.E.R (BTU/W.h)
  • Page 3 All manuals and user guides at all-guides.com • MODELS : LWC1232ACG/AAG, LWC1233ACG, LWC1232PCG/M, LWC1232NCP/N, LWC1232SCG, LWC1233PCG, LWC1232QCG/TAS, LWC123CGAA1, LWC123CSAA1, LWC123CGMJ1, LWC123CSMK1, LWC123CNMK1 LWC1232ACG/AAG,LWC1233ACG LWC1232PCG/ M , LWC1232NCP/ N , LWC1232SCG, MODEL LWC1232QCG/TAS LWC123CNMK1 LWC123CGAA1, LWC123CSAA1 LWC1233PCG, LWC123CGMJ1, LWC123CSMK1 ITEMS 1ø, 208~230V, 60Hz POWER SUPPLY COOLING CAPACITY (Btu/h)
  • Page 4 All manuals and user guides at all-guides.com 2. COOLING ONLY MODEL WITH REMOTE CONTROL AND TOUCH TYPE • DISPLAY MODE REMOCON SIGNAL RECEIVER • Everytime you push this button, it will toggle between Cool, Fan and Dry. AUTO RESTART SWITCH In failure of electric power, if the switch is set to "ON", the unit runs unit runs as previous setting operation when power returns.

  • Page 5: Wiring Diagram

    All manuals and user guides at all-guides.com 3. WIRING DIAGRAM • MODELS : LWC1031NCP/N, LWC1232PCG/M, • MODELS : LWC1032PCG, LWC1232QCG LWC1233PCG, LWC1232NCP/N LWC123CGMJ1, LWC123CSMK1 LWC123CNMK1 POWER INPUT POWER INPUT WH(BL) BK(BR) WH(BL) BK(BR) (Ribbed) (Plain) (Ribbed) (Plain) GN(GN/YL) GN/YL(GN) THERMISTOR THERMISTOR CN-TH1 CN-TH1...
  • Page 6 All manuals and user guides at all-guides.com LWC1031SCG, LWC1232SCG LWC1232AAG, LWC123CGAA1, LWC123CSAA1 LWC123CNAA1 POWER INPUT POWER INPUT BK(BR) WH(BL) WH(BL) BK(BR) (Ribbed) (Plain) (Plain) (Ribbed) GN(GN/YL) ROTARY SWITCH GN(GN/YL) THERMISTOR CN-TH1 MOTOR MOTOR OR(BR) OR(BR) OR(BR) CAPACITOR CAPACITOR OR(BR) SYNC. OR(BR) MOTOR COMP.

  • Page 7: Schematic Diagrams

    All manuals and user guides at all-guides.com 4. SCHEMATIC DIAGRAMS • MODELS : LWC1031NCP/N, LWC1232PCG/M, LWC1232NCP/N, LWC1233PCG, LWC1032PCG/TAS, LWC1232QCG/TAS, LWC123CGMJ1/CSMK1/CNMK1 —7—...
  • Page 8 All manuals and user guides at all-guides.com • MODELS : LWC1031SCG, LWC1232SCG —8—...

  • Page 9: Components Location

    All manuals and user guides at all-guides.com 5. COMPONENTS LOCATION 5.1 FOR MAIN P.C.B ASM • MODELS : LWC1031NCP/N, LWC1232NCN/P, LWC1232PCG/M, LWC1233PCG, LWC1032PCG/TAS, LWC1232QCG/TAS • MODELS : LWC1031SCG, LWC1232SCG —9—...
  • Page 10 All manuals and user guides at all-guides.com 5.2 COMPONENTS LOCATION (OF DISPLAY P.C.B ASM) • MODELS : LWC123CGMJ1 • MODELS : LWC123CSMK1, LWC123CNMK1 —10—...
  • Page 11 All manuals and user guides at all-guides.com 5.3 FOR DISPLAY P.C.B ASM • MODELS : LWC1031NCP/N, LWC1232NCN/P, LWC1232PCG/M, LWC1232PCG, LWC1031SCG, LWC1232SCG • MODELS : LWC123CGMJ1 —11—...
  • Page 12 All manuals and user guides at all-guides.com • MODELS : LWC123CSMK1, LWC123CNMK1 —12—...

  • Page 13: Exploded View

    All manuals and user guides at all-guides.com 6. EXPLODED VIEW • MODELS : LWC1011ACG, LWC1012ACG, LWC1031ACG, LWC1032ACG, LWC1211ACG, LWC1212ACG, LWC1213AAG, LWC1213ACN, LWC1232ACG, LWC1232ACM, LWC1232ACN, LWC1233ACG, LWC1232AAG, LWC123CNAA1, LWC123CNMK1 152302 135312 135313 149410 135500 W0CZZ 249950 269310 237200 266003 264110 147582...
  • Page 14 All manuals and user guides at all-guides.com • MODELS : LWC1031NCE, LWC1031NCN, LWC1031NCP, LWC1031SCG, LWC1213PAG, LWC1232NCN, LWC1232NCP, LWC1232PCG, LWC1232PCM, LWC1232PCN, LWC1232SCG, LWC1233PCG, LWC1032PCG/TAS, LWC1232QCG/TAS, LWC123CGAA1, LWC123CSAA1, LWC123CGMJ1, LWC123CSMK1 152302 135313 135312 149410 135500 W0CZZ 249950 237200 269310 266003 264110 147582 147581 268712 268714...

  • Page 15: Replacement Parts List

    All manuals and user guides at all-guides.com 7. REPLACEMENT PARTS LIST QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1031ACG LWC1031SCG LWC1012ACG LWC1032ACG 130410 3041AR1524F BASE ASSY, SINGLE 130910 3091AR2286G CABINET ASSY, SINGLE 135312 3531A20009A GRILLE ASSY, FRONT(SINGLE) 135313 3530AR1634A GRILLE ASSY, INLET 3551A30029A 135500 COVER ASSY, CONTROL(SINGLE)
  • Page 16 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1031ACG LWC1031SCG LWC1012ACG LWC1032ACG 4830AR4335A 550140 ISOLATOR, COMP 4H00982C 5424AR3411P 552101 TUBE, CAPILLARY 3H01675S 5425AR7133C 552111 TUBE, CAPILLARY BEND 5425AR7133E 5403AR2921A 554030 CONDENSER ASSY, FIRST 5403AR2921B 5416A20012E 554160 COMPRESSOR 5416A20012B...
  • Page 17 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1031NCE LWC1031NCN LWC1031NCP LWC1011ACG 130410 3041AR1524F BASE ASSY, SINGLE 3091A20008B 130910 3091AR2286G CABINET ASSY, SINGLE 3091AR2286F 3531A20043J 3531A20043K 135312 GRILLE ASSY, FRONT(SINGLE) 3531A20009F 3531A20010G 3530A10034C 3530AR1634B 135313...
  • Page 18 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1031NCE LWC1031NCN LWC1031NCP LWC1011ACG 268712 6871A20118N PWB(PCB) ASSY, DISPLAY 268714 6871A10013V PWB(PCB) ASSY, MAIN 269310 2H01109L THERMOSTAT ASSY 4681A20009D 346811 MOTOR ASSY, AC 4681A20009L 349001 4900AR7024A DAMPER, VENTILATION...
  • Page 19 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1213AAG LWC1213ACN LWC1213PAG 130410 3041A20012R BASE ASSY,SINGLE 130910 3091AR2286H CABINET ASSY,SINGLE 3531A20009Q 135312 GRILLE ASSY,FRONT(SINGLE) 3531AR2743Z 3530AR1634A 135313 GRILLE ASSY,INLET 3530AR1396A 135500 3550AR7032A COVER,CONTROL(INDOOR) 3721A30007C 137215 3721AR2932A PANEL ASSY,CONTROL 3720A10003A 5990AR6191A 147581...
  • Page 20 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1213AAG LWC1213ACN LWC1213PAG 550140 4830AR4335A ISOLATOR,COMP 552101 3H02633H TUBE,CAPILLARY 552111 5211A20020S TUBE ASSY,CAPILLARY 5403AR2921B 554030 CONDENSER ASSY,FIRST 5403AR2921A 554160 2520UKPC2CA COMPRESSOR SET 559010 5900AR1173A FAN ASSY,AXIAL 567502 6750U-L029A O.L.P W0CZZ 0CZZA20001M CAPACITOR,DRAWING W48602...
  • Page 21 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1232AAG LWC1232ACM LWC1232ACN LWC1233ACG LWC1212ACG 130410 3041AR1524F BASE ASSY, SINGLE 130910 3091AR2286G CABINET ASSY, SINGLE 3531AR2523C 3531AR2743X 135312 GRILLE ASSY, FRONT(SINGLE) 3531A20009A 3531A20009Q 3530AR1156A 135313 3530AR1396A GRILLE, INLET 3530AR1634A 135500 3550AR7032A COVER, CONTROL(INDOOR)
  • Page 22 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1232AAG LWC1232ACM LWC1232ACN LWC1233ACG LWC1212ACG 550140 4H00982C ISOLATOR, COMP 3E92334K 552101 TUBE, CAPILLARY 5210A30040K 5425AR7133T 552102 TUBE, CAPILLARY BEND 5425AR7133Q 5403AR2921A 554030 CONDENSER ASSY, FIRST 5403AR2921B 5416A20012D 554160 COMPRESSOR 5416A20012C...
  • Page 23 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1232PCG LWC1232PCM LWC1232PCN LWC1232NCP 130410 3041AR1524F BASE ASSY,SINGLE 130910 3091AR2286G CABINET ASSY,SINGLE 3531A20009A 3531A20010G 135312 GRILLE ASSY,FRONT(SINGLE) 3531AR2523C 3531AR2743X 3530AR1634A 3530AR1635A 135313 GRILLE ASSY,INLET 3530AR1156A 3530AR1396A 135500 3550AR7032A COVER,CONTROL(INDOOR) 3720A10003A 137215...
  • Page 24 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1232PCG LWC1232PCM LWC1232PCN LWC1232NCP 35211A 5211AR6081A TUBE ASSY,SUCTION INDOOR 352380 5238AR1499A AIR GUIDE 352390 5239AR1523D AIR GUIDE ASSY 354210 5421AR6086B EVAPORATOR ASSY,FIRST 359012 5834AR1495A FAN ASSY,BLOWER 550140 4H00982C ISOLATOR,COMP 552101...
  • Page 25 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1232SCG LWC1233PCG LWC1211ACG LWC1232ACG 130410 3041AR1524F BASE ASSY, SINGLE 130910 3091AR2286G CABINET ASSY, SINGLE 135312 3531A20009A GRILLE ASSY, FRONT(SINGLE) 135313 3530AR1634A GRILLE ASSY, INLET 135500 3550AR7032A COVER, CONTROL(INDOOR) 3720A10003C 137215 3720A10003A PANEL, CONTROL...
  • Page 26 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1232SCG LWC1233PCG LWC1211ACG LWC1232ACG 352113 5211AR2930A TUBE ASSY, DISCHARGE SINGLE 35211A 5211AR6081A TUBE ASSY, SUCTION INDOOR 352380 5238AR1499A AIR GUIDE 5239AR1523D 352390 AIR GUIDE ASSY 5239AR1523A 354210 5421AR6086B EVAPORATOR ASSY, FIRST 359012 5834AR1495A FAN ASSY, BLOWER...
  • Page 27 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1032PCG LWC1032TAS 130410 3041AR1524F BASE ASSEMBLY,SINGLE 130910 3091A20008B CABINET ASSY,SINGLE 3531A20009N 135312 GRILLE ASSEMBLY,FRONT(SINGLE) 3531A20009P 3530AR1634A 135313 GRILLE ASSY,INLET 3530AR10069A 135500 3551A30029A COVER ASSY,CONTROL(SINGLE) 147581 5990AR6191A LOUVER,HORIZONTAL 4758AR7308A 147582 LOUVER,VERTICAL...
  • Page 28 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1232QCG LWC1232TAS 130410 3041AR1524F BASE ASSEMBLY,SINGLE 130910 3091A20008B CABINET ASSY,SINGLE 3531A20009L 135312 GRILLE ASSEMBLY,FRONT(SINGLE) 3531A20009P 3530AR1634A 135313 GRILLE ASSY,INLET 3530A10069A 135500 3550AR7032A COVER ASSY,CONTROL(SINGLE) 147581 5990AR6191A LOUVER,HORIZONTAL 147582 4758AR2888A LOUVER,VERTICAL...
  • Page 29 All manuals and user guides at all-guides.com QUANTITY LOCATION PART NO. DESCRIPTION REMARKS LWC1232QCG LWC1232TAS 550140 4H00982C ISOLATOR,COMP 552102 5425AR7133T TUBE,CAPILLARY BEND 5403AR2921A 554030 CONDENSER ASSY,FIRST 5403AR2921B 554160 5416A20012D COMPRESSOR 559010 5900AR1173A FAN ASSY,AXIAL 567502 6750U-L033A O.L.P 731270 3127AR3523E INSTALL PART ASSEMBLY,SET W0CZZ 6120AR2194B CAPACITOR,DRAWING...
  • Page 30 All manuals and user guides at all-guides.com PART NO. LOCATION DESCRIPTION REMARKS LWC123CGAA1 LWC123CSAA1 LWC123CGMJ1 LWC123CSMK1 130410 BASE ASSEMBLY,SINGLE 3041A20012R 3041A20012R 3041A20012R 3041A20012R 130910 CABINET ASSEMBLY,SINGLE 3091AR2286H 3091AR2286H 3091AR2286H 3091AR2286H 135312 GRILLE ASSEMBLY,FRONT(SINGLE) 3531A20009A 3531A20009U 3531A20009R 3531A20009U 135313 GRILLE ASSEMBLY,INLET 3530AR1634A 3530A10069A 3530AR1634A 3530A10069A 135500...
  • Page 31 All manuals and user guides at all-guides.com PART NO. LOCATION DESCRIPTION REMARKS LWC123CNAA1 LWC123CNMK1 130410 BASE ASSEMBLY,SINGLE 3041A20012R 3041A20012R 130910 CABINET ASSEMBLY,SINGLE 3091AR2286H 3091AR2286H 135312 GRILLE ASSEMBLY,FRONT(SINGLE) 3531AR2743X 3531AR2743X 135313 GRILLE,INLET 3530AR1396A 3530AR1396A 135500 COVER,CONTROL(INDOOR) 3550AR7032A 3550AR7032A 146812 MOTOR ASSEMBLY,SYNC. 137215 PANEL ASSEMBLY,CONTROL 3721AR2932A...
  • Page 32 All manuals and user guides at all-guides.com January, 2005 P/No.: 3828A30039N Printed in Korea...

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