LG LWJ0515ACW Svc Manual
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LG LWJ0515ACW Svc Manual

LG LWJ0515ACW Svc Manual

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This Owner's Manual is provided and hosted by Appliance Factory Parts.
LG LWJ0710ACG
Owner's Manual
Shop genuine replacement parts for LG LWJ0710ACG
Find Your LG Air Conditioner Parts - Select From 2328 Models
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Summary of Contents for LG LWJ0515ACW

  • Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. LG LWJ0710ACG Owner's Manual Shop genuine replacement parts for LG LWJ0710ACG Find Your LG Air Conditioner Parts - Select From 2328 Models -------- Manual continues below --------...
  • Page 2 Internal Use Only http://biz.lgservice.com LG Room Air Conditioner SVC MANUAL(Exploded View) MODEL : LWJ0710ACG LWJ0515ACW/P LWJ0514ACG LWC071JGAA0 LWC061JPAA1/2 LWC061JGAA1 LWC051JPAA0 LWC051JGAA1 CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.

  • Page 3: Table Of Contents

    Wiring Diagram............................18 Troubleshooting Guide ..........................20 Piping System ............................20 Troubleshooting Guide ..........................21 Room Air Conditioner Voltage Limits......................23 Exploded View ..............................26 - 2 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 4: Safety Precautions

    • There is risk of fire or electric shock. • There is risk of electric shock. - 3 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 5 • If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and per- sonal injury. - 4 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 6: Dimensions

    Operation High High Cool Cool Thermostat Model All Model Dimension mm(inch) 472(18 16" mm(inch) 312(12 4" mm(inch) 370(14 16" - 5 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 7: Product Specifications

    FAN MOTOR 6 POLES, 19W 6 POLES, 21W SPECIFICATIONS ARE SUBJECT TO MINOR CHANGE WITHOUT NOTICE FOR FURTHER NOTICE IMPROVEMENT. - 6 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 8 5 POSITIONS (LOW FAN, HIGH FAN, OFF, HIGH COOL, LOW COOL) FAN MOTOR 6 POLES, 19W SPECIFICATIONS ARE SUBJECT TO MINOR CHANGE WITHOUT NOTICE FOR FURTHER NOTICE IMPROVEMENT. - 7 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 9: Installation

    WOOD STRIP MOUNTED ON TOP OF INNER SILL is Figure 3 more than 1", two of wood strip are not necessary. - 8 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 10: Installation Kits Content(Some Models)

    Make sure the bottom guide of the air conditioner drops into the notches of the L bracket. See Figure. 7. Figure 7 L BRACKET - 9 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 11: How To Secure The Drain Pipe

    Press the drain pipe into the hole by pushing down and away from the fins to avoid injury. DRAIN CAP DRAIN PIPE Figure 12 - 10 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 12: Operation

    Point the arrow to the smaller marks for more moder- ate cooling. (i.e. the higher number, the greater cooling) - 11 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 13: Disassembly

    7. Re-install components by referring to procedures above. Figure 16 (Refer to wiring diagram on page 17 in this manual or inside control board.) Figure 17 - 12 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 14: Air Handling Parts

    12. Pull the fan and turbo fan outward. 13. Remove the shroud. 14. Re-install by referring to the procedures above. Figure 21 - 13 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 15: Air Guide

    5. Remove 3 nuts which fasten the compressor. 6. Remove the compressor. 7. Re-install by referring to the removal procedure above. (See Figure 25) Figure 25 - 14 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 16: Refrigerating Cycle

    4. After discharging the refrigerant completely, unbraze the interconnecting tube at the condenser connections. 5. Remove the condenser. 6. Re-install by referring to the procedures above. - 15 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 17 CAUTION: If high vacuum equip- ment is used, just crack valves A and B for a few minutes, then open - 16 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 18 (HIGH PRESSURE SIDE) BELOW COMPRESSOR EVAPORATOR (LOW PRESSURE SIDE) CAPILLARY TUBE CHARGING CYLINDER EXTERNAL VACUUM PUMP Figure 31B-Charging Figure 31A-Pulling Vacuum - 17 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 19: Schematic Diagram

    WIRING DIAGRAM REF. NO DESCRIPTION & NAME Q'TY POWER CORD ASSY FAN MOTOR COMPRESSOR ROTARY SWITCH THERMOSTAT CAPACITOR OVERLOAD PROTECTOR - 18 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 20 LWC071JGAA0, R5050, R-5000A, R6000A, R-6000A, R7003 REF. NO DESCRIPTION & NAME Q'TY POWER CORD ASSY FAN MOTOR COMPRESSOR ROTARY SWITCH THERMOSTAT CAPACITOR OVERLOAD PROTECTOR - 19 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 21: Troubleshooting Guide

    LIQUID PRESSURE LIQUID OUTLET DROP (LIQUID REFRIGERANT) HIGH PRESSURE VAPOR CAPILLARY TUBE LIQUID REFRIGERANT LOW PRESSURE VAPOR Figure 33 - 20 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 22: Troubleshooting Guide

    Satisfactory operation Repair clogging in with temperature refrigeration circuit. difference of inlet & outlet air; 44~50°F (7~10°C) - 21 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 23 Regular but fails to start. Irregular motor insulation (Ω) Replacement of compressor. (Locking of piston, metal.) Replacement of compressor (Motor damaged). - 22 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 24: Room Air Conditioner Voltage Limits

    Pay attention to any change from high speed to low speed. If the speed does not change, replace the motor. - 23 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 25 Check overload, if externally mounted. Replace if open. (If the compressor temperature is high, remove the overload, cool, and retest.) - 24 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 26 Copper tubing Remove the cabinet and carefully rearrange the tubing not to contact the cabinet, compressor, shroud, and barrier. - 25 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 27: Exploded View

    147582A 352390 135313 354210 130410 152302 264110 266003 552102 552111 352115 269300 567502 352113 554160 35211A 550140 249950 W0CZZ - 26 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 28 Memo * LWJ0515ACW/P, LWJ0514ACG, LWC061JPAA1/2, LWC061JGAA1, LWC051JPAA0, LWC051JGAA1 559010 130910 554030 349480 135312 147582B 352380 359012 149410 346811 147582A 352390 135313 354210 130410 152302 264110 266003 552102 552111 352115 269300 567502 554160 35211A 550140 249950 W0CZZ - 27 - Copyright ©2007 LG Electronics. Inc. All right reserved.
  • Page 29 FEBRUARY, 2008 P/NO : 3828A20038K...

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