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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

  • Capacitor Strap for Carrier 51GMA121311B - 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

  • Evaporator Coil (51gma124301b) for Carrier 51GMA121311B - Part 51GM401111

    #79A

    All parts diagram

    Evaporator Coil (51gma124301b)

    Part #51GM401111

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

  • Wire Cover for Carrier 51GMA121311B - Part 51CM500153

    #54

    All parts diagram

    Wire Cover

    Part #51CM500153

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

  • Rocker Switch for Carrier 51GMA121311B - Part HR54AD101

    #28

    All parts diagram

    Rocker Switch

    Part #HR54AD101

    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

  • Fan Motor for Carrier 51GMA121311B - Part HC39DE231

    #36

    All parts diagram

    Fan Motor

    Part #HC39DE231

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

  • Basepan Assembly,  Model Nos.51gyb324301 And 51gyb324311 for Carrier 51GMA121311B - Part 51GM400111

    #79

    All parts diagram

    Basepan Assembly, Model Nos.51gyb324301 And 51gyb324311

    Part #51GM400111

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

  • Thermo Tube for Carrier 51GMA121311B - Part 51RA500131

    #29

    All parts diagram

    Thermo Tube

    Part #51RA500131

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

  • Propeller Fan for Carrier 51GMA121311B - Part 51GM500194

    #43

    All parts diagram

    Propeller Fan

    Part #51GM500194

    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

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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