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Carrier 51QFA212320 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QFA212320 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QFA212320 room air conditioner
By Schematic
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Browse Parts for 51QFA212320 Room Air Conditioner

  • Outdoor Thermostat for Carrier 51QFA212320 - Part HH22UC067

    #24A

    All parts diagram

    Outdoor Thermostat

    Part #HH22UC067

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

  • Capacitor for Carrier 51QFA212320 - Part HC93CA016

    #17A

    All parts diagram

    Capacitor

    Part #HC93CA016

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

  • Reversing Valve for Carrier 51QFA212320 - Part EF17BE141

    #55

    All parts diagram

    Reversing Valve

    Part #EF17BE141

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

  • Limit Switch for Carrier 51QFA212320 - Part HH19ZA100

    #30

    All parts diagram

    Limit Switch

    Part #HH19ZA100

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

  • Condenser Orifice for Carrier 51QFA212320 - Part 51FL500414

    #41

    All parts diagram

    Condenser Orifice

    Part #51FL500414

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

  • Escutcheon (control Panel) for Carrier 51QFA212320 - Part 51QF501014

    #6A

    All parts diagram

    Escutcheon (control Panel)

    Part #51QF501014

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

  • Defrost Relay for Carrier 51QFA212320 - Part HN61KJ023

    #27

    All parts diagram

    Defrost Relay

    Part #HN61KJ023

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

  • Compressor (51dzc114300) for Carrier 51QFA212320 - Part 51FY664300

    #9C

    All parts diagram

    Compressor (51dzc114300)

    Part #51FY664300

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

  • Window Mount Assembly for Carrier 51QFA212320 - Part 51FL403003

    #58

    All parts diagram

    Window Mount Assembly

    Part #51FL403003

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

  • Indoor Thermostat  (51qff318300) for Carrier 51QFA212320 - Part HH22AD062

    #22A

    All parts diagram

    Indoor Thermostat (51qff318300)

    Part #HH22AD062

    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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