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Carrier 51QFB318300 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QFB318300 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QFB318300 room air conditioner
By Schematic
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Browse Parts for 51QFB318300 Room Air Conditioner

  • 190f-opn 150 for Carrier 51QFB318300 - Part HH19ZA190

    #33

    All parts diagram

  • Capillary for Carrier 51QFB318300 - Part 491069

    #53

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    Capillary

    In Stock
    $120.98
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  • Cap Tube for Carrier 51QFB318300 - Part 491065

    #53B

    All parts diagram

    Cap Tube

    In Stock
    $102.79
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  • Cap Tube for Carrier 51QFB318300 - Part 491055

    #53A

    All parts diagram

    Cap Tube

    In Stock
    $31.97
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  • Exhaust Door Assembly for Carrier 51QFB318300 - Part 51FL400203

    #43

    All parts diagram

    Exhaust Door Assembly

    Part #51FL400203

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

  • Thermo Tube for Carrier 51QFB318300 - Part 51RQ500001

    #34

    All parts diagram

    Thermo Tube

    Part #51RQ500001

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

  • Mounting Bracket (2) for Carrier 51QFB318300 - Part 51SC500183

    #60

    All parts diagram

    Mounting Bracket (2)

    Part #51SC500183

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

  • Grille Assembly for Carrier 51QFB318300 - Part 51FE400034

    #2A

    All parts diagram

    Grille Assembly

    Part #51FE400034

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

  • Knob Assembly for Carrier 51QFB318300 - Part 51HK403873

    #25

    All parts diagram

    Knob Assembly

    Part #51HK403873

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

  • Evaporator Coil for Carrier 51QFB318300 - Part 51QF401851

    #51C

    All parts diagram

    Evaporator Coil

    Part #51QF401851

    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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