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Carrier 51QFA318300 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QFA318300 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QFA318300 room air conditioner
By Schematic
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Browse Parts for 51QFA318300 Room Air Conditioner

  • Expansion Nut (2) (not Shown) for Carrier 51QFA318300 - Part AT99WA099

    #7

    All parts diagram

    Expansion Nut (2) (not Shown)

    Part #AT99WA099

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

  • Fuse Link  (51qfd318310) for Carrier 51QFA318300 - Part HH12ZA194

    #31A

    All parts diagram

    Fuse Link (51qfd318310)

    Part #HH12ZA194

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

  • Air Conditioner Blower Wheel for Carrier 51QFA318300 - Part LA21JB089

    #39A

    All parts diagram

    Air Conditioner Blower Wheel

    Part #LA21JB089

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

  • Exhaust Door Assembly for Carrier 51QFA318300 - Part 51FL400203

    #43

    All parts diagram

    Exhaust Door Assembly

    Part #51FL400203

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

  • Mounting Bracket (2) for Carrier 51QFA318300 - Part 51SC500183

    #60

    All parts diagram

    Mounting Bracket (2)

    Part #51SC500183

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

  • Evaporator Scroll for Carrier 51QFA318300 - Part 51WY400073

    #45

    All parts diagram

    Evaporator Scroll

    Part #51WY400073

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

  • Solenoid Coil for Carrier 51QFA318300 - Part EF19ZG240

    #56

    All parts diagram

    Solenoid Coil

    Part #EF19ZG240

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

  • Reversing Valve for Carrier 51QFA318300 - Part EF17BE140

    #55A

    All parts diagram

    Reversing Valve

    Part #EF17BE140

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

  • Indoor Thermostat for Carrier 51QFA318300 - Part HH22AD061

    #22A

    All parts diagram

    Indoor Thermostat

    Part #HH22AD061

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

  • Force Lever for Carrier 51QFA318300 - Part 51FE500053

    #47

    All parts diagram

    Force Lever

    Part #51FE500053

    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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How to tell if a fuse is blown

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