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Carrier 51GMA121321B room air conditioner

Carrier 51GMA121321B room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51GMA121321B room air conditioner, as well as links to manuals and error code tables, if available.

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Browse Parts for 51GMA121321B Room Air Conditioner

  • Guard, Splash (not Shown) for Carrier 51GMA121321B - Part 51GM500393

    #82

    All parts diagram

    Guard, Splash (not Shown)

    Part #51GM500393

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

  • Wire Cover for Carrier 51GMA121321B - Part 51CM500153

    #54

    All parts diagram

    Wire Cover

    Part #51CM500153

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

  • Fan Motor for Carrier 51GMA121321B - Part HC39DE231

    #36

    All parts diagram

    Fan Motor

    Part #HC39DE231

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

  • Central Air Conditioner Compressor for Carrier 51GMA121321B - Part P035-2522

    #9A

    All parts diagram

    Central Air Conditioner Compressor

    Part #P035-2522

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

  • Capacitor Strap for Carrier 51GMA121321B - Part P281-0029

    #18

    All parts diagram

    Capacitor Strap

    Part #P281-0029

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

  • Clip Blower And Fan (2) for Carrier 51GMA121321B - Part KA22TP080

    #42

    All parts diagram

    Clip Blower And Fan (2)

    Part #KA22TP080

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

  • Capillary Tube for Carrier 51GMA121321B - Part 491-065

    #80B

    All parts diagram

    Capillary Tube

    Part #491-065

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

  • Evaporator Coil (51gma124301b) for Carrier 51GMA121321B - Part 51GM401111

    #79A

    All parts diagram

    Evaporator Coil (51gma124301b)

    Part #51GM401111

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

  • Clip, Motor Mounting for Carrier 51GMA121321B - Part HC98TZ025

    #39

    All parts diagram

    Clip, Motor Mounting

    Part #HC98TZ025

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

  • Bracket, Lever for Carrier 51GMA121321B - Part 51CM500093

    #71

    All parts diagram

    Bracket, Lever

    Part #51CM500093

    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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