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LG LA121CNP room air conditioner

LG LA121CNP room air conditioner Parts

Here are the diagrams and repair parts for LG LA121CNP room air conditioner, as well as links to manuals and error code tables, if available.

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Browse Parts for LA121CNP Room Air Conditioner

  • Case Assy,cn for LG LA121CNP - Part 4995A21006S

    Room a/c diagram

    Case Assy,cn

    Part #4995A21006S

    The manufacturer no longer makes this part, and there's no substitute part

  • Tube Assembly, Condenser (in) for LG LA121CNP - Part 5211A24117A

    Room a/c diagram

    Tube Assembly, Condenser (in)

    Part #5211A24117A

    The manufacturer no longer makes this part, and there's no substitute part

  • Terminal Block  6p  Fc for LG LA121CNP - Part 4G00103A

    Room a/c diagram

    Terminal Block 6p Fc

    Part #4G00103A

    The manufacturer no longer makes this part, and there's no substitute part

  • Bracket Assembly, Motor (outdoor) for LG LA121CNP - Part 4961A10015D

    Room a/c diagram

    Bracket Assembly, Motor (outdoor)

    Part #4961A10015D

    The manufacturer no longer makes this part, and there's no substitute part

  • Panel Assembly for LG LA121CNP - Part 3721A20026L

    Room a/c diagram

    Panel Assembly

    Part #3721A20026L

    The manufacturer no longer makes this part, and there's no substitute part

  • Orifice for LG LA121CNP - Part 4948A20001A

    Room a/c diagram

    Orifice

    Part #4948A20001A

    The manufacturer no longer makes this part, and there's no substitute part

  • Cover for LG LA121CNP - Part MCK59704901

    Room a/c diagram

    Cover

    Part #MCK59704901

    The manufacturer no longer makes this part, and there's no substitute part

  • Relay, Contact for LG LA121CNP - Part EBBS4114401

    Room a/c diagram

    Relay, Contact

    Part #EBBS4114401

    The manufacturer no longer makes this part, and there's no substitute part

  • Pcb Assembly for LG LA121CNP - Part 6871A20901C

    Room a/c diagram

    Pcb Assembly

    Part #6871A20901C

    The manufacturer no longer makes this part, and there's no substitute part

  • Service Valve for LG LA121CNP - Part 5220A20006J

    Room a/c diagram

    Service Valve

    Part #5220A20006J

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your room air conditioners

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Main causes: clogged drain hole, air conditioner not leveled properly…

Effective articles & videos to help repair your room air conditioners

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