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Carrier 51QFA210300 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QFA210300 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QFA210300 room air conditioner
By Schematic
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Browse Parts for 51QFA210300 Room Air Conditioner

  • Retainer for Carrier 51QFA210300 - Part 51HE500152

    #35

    All parts diagram

    Retainer

    Part #51HE500152

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

  • Grille Knob Assembly for Carrier 51QFA210300 - Part 51FE660002

    #2D

    All parts diagram

    Grille Knob Assembly

    Part #51FE660002

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

  • Reversing Valve for Carrier 51QFA210300 - Part EF17BE141

    #55

    All parts diagram

    Reversing Valve

    Part #EF17BE141

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

  • Knob Assembly for Carrier 51QFA210300 - Part 51FL400153

    #23

    All parts diagram

    Knob Assembly

    Part #51FL400153

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

  • Condenser Orifice for Carrier 51QFA210300 - Part 51FL500414

    #41

    All parts diagram

    Condenser Orifice

    Part #51FL500414

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

  • Speed Control for Carrier 51QFA210300 - Part HR46AH012

    #21

    All parts diagram

    Speed Control

    Part #HR46AH012

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

  • Compressor (mounting Plate) (51qaa110700) for Carrier 51QFA210300 - Part KA37BR017

    #10

    All parts diagram

    Compressor (mounting Plate) (51qaa110700)

    Part #KA37BR017

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

  • Window Mount Assembly for Carrier 51QFA210300 - Part 51FL403003

    #58

    All parts diagram

    Window Mount Assembly

    Part #51FL403003

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

  • Base Pan Assembly for Carrier 51QFA210300 - Part 51FQ400281

    #49

    All parts diagram

    Base Pan Assembly

    Part #51FQ400281

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

  • Defrost Relay (51qda210100) for Carrier 51QFA210300 - Part HN61KJ510

    #27A

    All parts diagram

    Defrost Relay (51qda210100)

    Part #HN61KJ510

    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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