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Carrier 51HKB122300 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51HKB122300 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51HKB122300 room air conditioner
By Schematic
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Browse Parts for 51HKB122300 Room Air Conditioner

  • Accumulator for Carrier 51HKB122300 - Part N/P

    #15

    All parts diagram

    Accumulator

    Part #N/P

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

  • Washer for Carrier 51HKB122300 - Part AU01AB271

    #34

    All parts diagram

    Washer

    Part #AU01AB271

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

  • Brace for Carrier 51HKB122300 - Part 51TA500722

    #52

    All parts diagram

    Brace

    Part #51TA500722

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

  • Grommet (4) for Carrier 51HKB122300 - Part KA56TR053

    #13

    All parts diagram

    Grommet (4)

    Part #KA56TR053

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

  • Retainer Gasket for Carrier 51HKB122300 - Part 51YA500131

    #54

    All parts diagram

    Retainer Gasket

    Part #51YA500131

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

  • Push Button  (high Cool) for Carrier 51HKB122300 - Part 51HK500213

    #26

    All parts diagram

    Push Button (high Cool)

    Part #51HK500213

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

  • Strainer (51hka333350) for Carrier 51HKB122300 - Part KH11HH060

    #50

    All parts diagram

    Strainer (51hka333350)

    Part #KH11HH060

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

  • Escutcheon for Carrier 51HKB122300 - Part 51HK501754

    #7A

    All parts diagram

    Escutcheon

    Part #51HK501754

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

  • Exhaust Door for Carrier 51HKB122300 - Part 51FA500043

    #39A

    All parts diagram

    Exhaust Door

    Part #51FA500043

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

  • Package Hardware for Carrier 51HKB122300 - Part 51TA400631

    #58

    All parts diagram

    Package Hardware

    Part #51TA400631

    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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