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Carrier 51HKB121350 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51HKB121350 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51HKB121350 room air conditioner
By Schematic
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Browse Parts for 51HKB121350 Room Air Conditioner

  • Thermostat for Carrier 51HKB121350 - Part 51HK660011

    #18A

    All parts diagram

    Thermostat

    In Stock
    $349.99
    Minus Item
    Qty
    Plus Item
  • Cap Tube for Carrier 51HKB121350 - Part 491065

    #49

    All parts diagram

    Cap Tube

    In Stock
    $102.79
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    Qty
    Plus Item
  • Compressor (51hk121350) for Carrier 51HKB121350 - Part 51HK63304

    #11B

    All parts diagram

    Compressor (51hk121350)

    Part #51HK63304

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

  • Knob for Carrier 51HKB121350 - Part 51HK400163

    #19

    All parts diagram

    Knob

    Part #51HK400163

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

  • Fan Motor (51hka122300) for Carrier 51HKB121350 - Part HC41CZ231

    #30A

    All parts diagram

    Fan Motor (51hka122300)

    Part #HC41CZ231

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

  • Brace for Carrier 51HKB121350 - Part 51TA500722

    #52

    All parts diagram

    Brace

    Part #51TA500722

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

  • Thermo Tube for Carrier 51HKB121350 - Part 51RA500131

    #28

    All parts diagram

    Thermo Tube

    Part #51RA500131

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

  • Push Button (off) for Carrier 51HKB121350 - Part 51HK500223

    #27

    All parts diagram

    Push Button (off)

    Part #51HK500223

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

  • Strain Relief (not Shown) for Carrier 51HKB121350 - Part AS84ZJ430

    #10

    All parts diagram

    Strain Relief (not Shown)

    Part #AS84ZJ430

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

  • Door Spring for Carrier 51HKB121350 - Part 51FA500062

    #39C

    All parts diagram

    Door Spring

    Part #51FA500062

    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…

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