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LG LSU120HE room air conditioner Parts

Here are the diagrams and repair parts for LG LSU120HE room air conditioner, as well as links to manuals and error code tables, if available.

LG LSU120HE room air conditioner
By Schematic
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Browse Parts for LSU120HE Room Air Conditioner

  • Valve Service for LG LSU120HE - Part 5220A20006A

    Room a/c diagram

    Valve Service

    Part #5220A20006A

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

  • Bracket Assembly, Motor (outdoor) for LG LSU120HE - Part 4961A10015B

    Room a/c diagram

    Bracket Assembly, Motor (outdoor)

    Part #4961A10015B

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

  • Relay, Contact for LG LSU120HE - Part EBB54114401

    Room a/c diagram

    Relay, Contact

    Part #EBB54114401

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

  • Control Box Assembly, Outdoor for LG LSU120HE - Part 4995A21006Q

    Room a/c diagram

    Control Box Assembly, Outdoor

    Part #4995A21006Q

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

  • Pressure Switch for LG LSU120HE - Part 6600L000013

    Room a/c diagram

    Pressure Switch

    Part #6600L000013

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

  • Cover for LG LSU120HE - Part MCK59704901

    Room a/c diagram

    Cover

    Part #MCK59704901

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

  • Room Air Conditioner Electronic Control Board for LG LSU120HE - Part 6871A20901D

    Room a/c diagram

    Room Air Conditioner Electronic Control Board

    Part #6871A20901D

    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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