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Carrier 51GMA121311B room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51GMA121311B room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51GMA121311B room air conditioner
By Schematic
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Browse Parts for 51GMA121311B Room Air Conditioner

  • Service Cord for Carrier 51GMA121311B - Part 52BQ400424

    #19

    All parts diagram

    Service Cord

    Part #52BQ400424

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

  • Clip,  Bulb Heater (not Shown) for Carrier 51GMA121311B - Part 51CM502842

    #32

    All parts diagram

    Clip, Bulb Heater (not Shown)

    Part #51CM502842

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

  • Capillary Tube for Carrier 51GMA121311B - Part 491-055

    #80C

    All parts diagram

    Capillary Tube

    Part #491-055

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

  • Nut, Compressor (3) for Carrier 51GMA121311B - Part AT58AG133

    #16

    All parts diagram

    Nut, Compressor (3)

    Part #AT58AG133

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

  • Clip, Motor Mounting for Carrier 51GMA121311B - Part HC98TZ025

    #39

    All parts diagram

    Clip, Motor Mounting

    Part #HC98TZ025

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

  • Exhaust Door for Carrier 51GMA121311B - Part 51CM500102

    #49

    All parts diagram

    Exhaust Door

    Part #51CM500102

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

  • Gusset, Top for Carrier 51GMA121311B - Part 51GM500013

    #7

    All parts diagram

    Gusset, Top

    Part #51GM500013

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

  • Cover, Terminal (51cmc012311b) (51cmc112101b) (51cmd012301b) for Carrier 51GMA121311B - Part HX50ZZ036

    #14

    All parts diagram

    Cover, Terminal (51cmc012311b) (51cmc112101b) (51cmd012301b)

    Part #HX50ZZ036

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

  • Protector, Bulb Heater for Carrier 51GMA121311B - Part 51CM502862

    #33

    All parts diagram

    Protector, Bulb Heater

    Part #51CM502862

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

  • Timer for Carrier 51GMA121311B - Part HK25SK005

    #22

    All parts diagram

    Timer

    Part #HK25SK005

    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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