LG LP1415GXR Service Manual
  1. Manuals
  2. Brands
  3. LG Manuals
  4. Air Conditioner
  5. LP1415GXR
  6. Service manual

LG LP1415GXR Service Manual

Hide thumbs Also See for LP1415GXR:
Table of Contents

Advertisement

Quick Links

See also: Owner's Manual
LG Portable

Air Conditioner

SERVICE MANUAL

MODEL: LP1415GXR
website http://www.lgappliances.com
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
ONLY FOR AUTHORIZED SERVICE PERSONNEL.
LG

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LP1415GXR and is the answer not in the manual?

Questions and answers

Related Manuals for LG LP1415GXR

Summary of Contents for LG LP1415GXR

  • Page 1: Air Conditioner

    LG Portable Air Conditioner SERVICE MANUAL MODEL: LP1415GXR CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. ONLY FOR AUTHORIZED SERVICE PERSONNEL.

  • Page 2: Table Of Contents

    3. Take caution not to get water near any electrical components. 4. Use exact replacement parts. 5. Remove any objects from the top prior to tilting the product. - 2 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 3: Specifications

    17 1/2 (444) Net Weight_lbs.(kg) 69.9 (31.7) Shippling Weight_lbs.(kg) 85.4 (38.7) Stuffing Quantity (20ft/40ft/40ft High) 100/200/300 2-2 dimensions 845mm 330mm 470mm - 3 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 4: Features

    Swing panel Front panel wheel Remote Evaporator filter grille Electric pump assemblely Outlet grille Condenser filtergrille Powder holder Drain cover - 4 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 5 Drain pan lower air channel(up) lower air channel(down) Condenser C- box cover Base pan Electric pump Pressure Switch C-Box Compressor - 5 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 6: Installation

    Additional Parts (For Heating Drainage) Nut Cover Drain Pipe Fixing Nut (In The Accessory Box) (On the Vent Panel) - 6 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 7: Selection Of Installation Location

    - 7 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 8: Window Vent Pane Land Extensions

    (Panel A) and a (Panel C and Panel D). extension panel (Panel C). Fig. “d” Fig. “c” - 8 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 9: Installationin Vertical Sliding Windows

    Stuff the foam seal B between the glass and the window to prevent air and insects from getting into the room. - 9 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 10 If you want fix the diffuser more firmly, use First insert to the vent panel fully and then the type C screw. slide for locking. - 10 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 11: Installation In Casement Style Windows

    B screw as shown. between the glass and the window to prevent air and insects from getting into the room. - 11 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 12 If you want fix the diffuser more firmly, use First insert to the vent panel fully and then the type C screw. slide for locking. - 12 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 13: Care And Cleaning

    Reinstall the filter cover, making sure it clips into place. - 13 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 14: Emptying The Water Collection Tank

    This pump will be activated during 3 minutes. (If you want to stop draining before 3 minutes, you can press TIMER and DOWN buttons simultaneously again.) Pull out drain pipe from the product. Reassemble the drainage cover. - 14 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 15 When turned on after being unplugged, the air conditioner will automatically reset to NOTES: COOL mode, with a temperature setting of 72°F. - 15 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 16: Operation

    Allows you to set a delay from 1 to 24 hours that will control. turn the air conditioner on or off automatical ly. - 16 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 17: Using The Controls

    The air conditioner will automatically cycle both fans on and off with the compressor as needed for cooling. - 17 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 18 Press this button again when the number is still flickering. NOTE: Do not unplug the air conditioner when using the timer function. - 18 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 19 AUTO CLEAN button again. The AUTO CLEAN function will not operate if the air conditioner is already off. - 19 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 20: Disassemblely

    1-5 Remove the 4 side screw.(Fig1-5) 1-6 Remove the front panel and rear panel. (Fig1-6) Fig1-1 Fig1-2 Fig1-3 Fig1-4 Fig1-5 Fig1-6 Fig1 - 20 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 21 2-7 remove the inlet and swing leaf. (Fig 2-7) Fig 2-1 Fig 2-2 Fig 2-3 Fig 2-4 Fig 2-5 Fig 2-6 Fig 2-7 Fig 2 - 21 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 22 3-7 Remove the upper air channel. (Fig 3-7) Fig 3-1 Fig 3-2 Fig 3-3 Fig 3-4 Fig 3-5 Fig 3-6 Fig 3-7 Fig 3 - 22 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 23 4-7 Remove the 4 screws and remove the motor. (Fig 4-7) Fig 4-3 Fig 4-1 Fig 4-2 Fig 4-4 Fig 4-5 Fig 4-6 Fig 4-7 Fig 4 - 23 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 24 Fig 5-1 Fig 5-2 Fig 5-3 Fig 5-4 Fig 5-5 Fig 5-6 Fig 5-7 Fig 5-8 Fig 5-9 Fig 5 - 24 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 25 6-6 Remove the motor (Fig 6-6) Fig 6-1 Fig 6-2 Fig 6-3 Fig 6-4 Fig 6-5 Fig 6-6 Fig 6 - 25 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 26 7-6 Remove the main PCB,fan capacitor,motor capacitor,transformer. (Fig 7-6) Fig 7-1 Fig 7-2 Fig 7-3 Fig 7-4 Fig 7-5 Fig 7-6 Fig 7 - 26 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 27 8-1 remove the Lever switch interminals. (Fig 8-1) 8-2 remove the screw and then the floater. (Fig 8-2) Fig 8-2 Fig 8-1 Fig 8 - 27 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 28 9-6 put the water fan motor out. (Fig 9-6) Fig 9-1 Fig 9-2 Fig 9-3 Fig 9-5 Fig 9-4 Fig 9-6 Fig 9 - 28 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 29 7. DISASSEMBLELY - 29 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 30 7. DISASSEMBLELY - 30 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 31: Circuit Diagram

    8. CIRCUIT DIAGRAM 8-1 Circuit diagram Main PCB Display PCB - 31 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 32: Pcb Picture

    Temp sensor Connect the Display PCB Connect the Connect the Connect the Transformer down pump Lever switch output Display PCB - 32 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 33: Wiring Diagram

    8. CIRCUIT DIAGRAM 8-3 Wiring diagram 9. TROUBLE SHOOTINGS 9-1 Safety caution 9-2 Error code summary - 33 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 34: Troubleshooting With Error

    9. TROUBLE SHOOTINGS 9-3 TROUBLESHOOTING WITH ERROR WATER FULL ERROR SURROUNDINGS SENSORERROR CH01 CH01 - 34 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 35 9. TROUBLE SHOOTINGS EVAPORATOR PIPE SENSOR ERROR CH02 CH02 - 35 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 36: Troubleshooting Else

    9. TROUBLE SHOOTINGS 9-4 TROUBLESHOOTING ELSE NO POWER - 36 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 37 9. TROUBLE SHOOTINGS COMPRESSOR DOSE NOT OPERATE - 37 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 38 9. TROUBLE SHOOTINGS FAN DOSE NOT OPERATE - 38 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 39 9. TROUBLE SHOOTINGS INEFFECTIVE COOLING REMOTE DOSE NOT OPERATE - 39 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 40 9. TROUBLE SHOOTINGS ABNORMAL NOISE AND ABNORMAL NOISE AND VIRBRATION –MOTOR VIRBRATION –COMPRESSOR - 40 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 41 9. TROUBLE SHOOTINGS ABNORMAL NOISE AND VIRBRATION –FAN TOUCH - 41 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 42: Component Testing Imformation

    10. COMPONENT TESTING IMFORMATION 10-1 Transformer Wring diagram Test point Test points Result 1 to 2 Result 3 to 4 - 42 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 43: Up Motor

    RE LA Y UL2003 RE LA Y Test point Test points Result Result N to H 30.6 H to 1 28.0 - 43 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 44: Down Motorr

    RELAY CHIP RELAY UL2003 RELAY Test point Test points Result Result N to H 15.6 H to 1 14.6 - 44 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 45: Water Pump

    FUSE 3.15A/250 V DC12V MA IN CHIP RE LA Y UL2003 Test point Test points Result Result 1 to 2 - 45 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 46: Temp Sensor

    5 KΩ 25 When it’s defect, display CH02 3 to 4 5 KΩ 25 When it's defect, display CH01 - 46 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 47 10. COMPONENT TESTING IMFORMATION Temp sensor - 47 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 48: Lever Switch

    10-6 Lever switch R=4.99K MAIN DC5V CHIP Level Switch Wring diagram CONNECTOR Test point Test points Result Result 1 to 2 - 48 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 49: Pressure Switch

    P res s S witc h MA IN CHIP Wring diagram CONNE CTOR Test point Test points Result Result 1 to 2 - 49 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 50: Exploded View

    Note ) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request. Please check the correct parts in View RPL(Replacement Part List) on GCSC. (GCSC Website http://biz.Lgservice.com,) - 50 - Copyright ©2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 51 Service call Number # : 1-888-865-3026 Service call Number # : (888) LG Canada, (888) 542-2623 CANADA...

Table of Contents

Save PDF