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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

  • Guard, Splash (not Shown) for Carrier 51GMA121311B - 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

  • Bushing, Nylon (3) for Carrier 51GMA121311B - Part 51CM500132

    #70

    All parts diagram

    Bushing, Nylon (3)

    Part #51CM500132

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

  • Basepan Assembly (51gma118301b, 51gma118311b) for Carrier 51GMA121311B - Part 51GM400611

    #75

    All parts diagram

    Basepan Assembly (51gma118301b, 51gma118311b)

    Part #51GM400611

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

  • Sill Bracket for Carrier 51GMA121311B - Part 51GM400381

    #85

    All parts diagram

    Sill Bracket

    Part #51GM400381

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

  • Air Seal, Fan Motor (not Shown) (3) for Carrier 51GMA121311B - Part 51BJ500432

    #40A

    All parts diagram

    Air Seal, Fan Motor (not Shown) (3)

    Part #51BJ500432

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

  • Grille Assembly (incl. 3, 4, And 5) for Carrier 51GMA121311B - Part 51GM400081

    #2

    All parts diagram

    Grille Assembly (incl. 3, 4, And 5)

    Part #51GM400081

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

  • Bulb Heater (anticipator) (not Shown) (51gma118311b) for Carrier 51GMA121311B - Part HH91ZZ085

    #31

    All parts diagram

    Bulb Heater (anticipator) (not Shown) (51gma118311b)

    Part #HH91ZZ085

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

  • Pilot Light for Carrier 51GMA121311B - Part HY19AD017

    #20

    All parts diagram

    Pilot Light

    Part #HY19AD017

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

  • Compressor Bolt for Carrier 51GMA121311B - Part AT58AF201

    #10

    All parts diagram

    Compressor Bolt

    Part #AT58AF201

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

  • Filter for Carrier 51GMA121311B - Part 51GM500144

    #4

    All parts diagram

    Filter

    Part #51GM500144

    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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