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Carrier 51QCB212310B room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QCB212310B room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QCB212310B room air conditioner
By Schematic
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Browse Parts for 51QCB212310B Room Air Conditioner

  • Compressor for Carrier 51QCB212310B - Part P031-1323

    #9A

    All parts diagram

    Compressor

    In Stock
    $1000.43
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    Plus Item
  • Start Kit for Carrier 51QCB212310B - Part P421-4006

    #31

    All parts diagram

    Start Kit

    In Stock
    $189.19
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    Qty
    Plus Item
  • Heater Assembly for Carrier 51QCB212310B - Part 51CV400024

    #87

    All parts diagram

    Heater Assembly

    Part #51CV400024

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

  • Door, Vent for Carrier 51QCB212310B - Part 51CM500203

    #66

    All parts diagram

    Door, Vent

    Part #51CM500203

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

  • Overload (51cvb212300b) for Carrier 51QCB212310B - Part HN680004

    #11A

    All parts diagram

    Overload (51cvb212300b)

    Part #HN680004

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

  • Hook, Grill (not Shown) (2) for Carrier 51QCB212310B - Part 51CM500022

    #5

    All parts diagram

    Hook, Grill (not Shown) (2)

    Part #51CM500022

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

  • Part for Carrier 51QCB212310B - Part 51CM500012

    #47

    All parts diagram

    Part

    Part #51CM500012

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

  • Door Spring for Carrier 51QCB212310B - Part 51FA500062

    Door Spring

    Part #51FA500062

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

  • Exhaust Door for Carrier 51QCB212310B - Part 51CM500102

    #55

    All parts diagram

    Exhaust Door

    Part #51CM500102

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

  • Accumulator for Carrier 51QCB212310B - Part KH71EF040

    #81A

    All parts diagram

    Accumulator

    Part #KH71EF040

    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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