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LG RAD-121B room air conditioner Parts

Here are the diagrams and repair parts for LG RAD-121B room air conditioner, as well as links to manuals and error code tables, if available.

LG RAD-121B room air conditioner
By Schematic
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Browse Parts for RAD-121B Room Air Conditioner

  • Room Air Conditioner Fan Blade Clamp for LG RAD-121B - Part 3H02932B

    Room a/c diagram

    Room Air Conditioner Fan Blade Clamp

    Part #3H02932B
    This item is not returnable
    In Stock
    $5.79
    15% OFF Phone Price : $6.79Info Icon
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  • Friedrich Room Air Conditioner Thermistor for LG RAD-121B - Part 6323A20004P

    Room a/c diagram

    Friedrich Room Air Conditioner Thermistor

    Part #6323A20004P
    This item is not returnable
    In Stock
    $13.64
    13% OFF Phone Price : $15.64Info Icon
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  • Fan for LG RAD-121B - Part 5900AR1167C

    Room a/c diagram

    Fan

    Part #5900AR1167B

    Replaced by #5900AR1167C

    Info Icon
    Manufacturer substitution
    This part replaces 5900AR1167B. Substitute parts can look different from the original.
    In Stock
    $27.33
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  • Lg Room Air Conditioner Power Cord for LG RAD-121B - Part EAD63469503

    Room a/c diagram

    Room Air Conditioner Power Cord

    Part #6411A20056K

    Replaced by #EAD63469503

    Info Icon
    Manufacturer substitution
    This part replaces 6411A20056K. Substitute parts can look different from the original.
    In Stock
    $100.99
    11% OFF Phone Price : $112.99Info Icon
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  • Tube Assembly for LG RAD-121B - Part 5211A21237D

    Room a/c diagram

    Tube Assembly

    Part #5211A21237D

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

  • Escutcheon for LG RAD-121B - Part MDD61841201

    Room a/c diagram

    Escutcheon

    Part #MDD61841201

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

  • Vent Damper for LG RAD-121B - Part 4900A20003A

    Room a/c diagram

    Vent Damper

    Part #4900A20003A

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

  • Shroud for LG RAD-121B - Part 4998A10023C

    Room a/c diagram

    Shroud

    Part #4998A10023C

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

  • Condenser for LG RAD-121B - Part ACG32514901

    Room a/c diagram

    Condenser

    Part #ACG32514901

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

  • Display Pcb for LG RAD-121B - Part 6871A20418A

    Room a/c diagram

    Display Pcb

    Part #6871A20418A

    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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