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Carrier 51QCA209100B room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QCA209100B room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QCA209100B room air conditioner
By Schematic
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Browse Parts for 51QCA209100B Room Air Conditioner

  • Basepan Assembly (51qcb212300b) for Carrier 51QCA209100B - Part 51CV400581

    #86A

    All parts diagram

    Basepan Assembly (51qcb212300b)

    Part #51CV400581

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

  • Gang Bar for Carrier 51QCA209100B - Part 51CM500082

    #48

    All parts diagram

    Gang Bar

    Part #51CM500082

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

  • Wire Cover for Carrier 51QCA209100B - Part 51CM500153

    #46

    All parts diagram

    Wire Cover

    Part #51CM500153

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

  • Seal Strip for Carrier 51QCA209100B - Part 51BA500341

    #98

    All parts diagram

    Seal Strip

    Part #51BA500341

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

  • Capacitor for Carrier 51QCA209100B - Part P291-3053R

    #22

    All parts diagram

    Capacitor

    Part #P291-3053R

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

  • Grill Assembly (includes 2,3,4) for Carrier 51QCA209100B - Part 51CM400081

    #2

    All parts diagram

    Grill Assembly (includes 2,3,4)

    Part #51CM400081

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

  • Terminal Box Cover for Carrier 51QCA209100B - Part 70940-1

    #12A

    All parts diagram

    Terminal Box Cover

    Part #70940-1

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

  • Thermo Tube for Carrier 51QCA209100B - Part 51RA500131

    #33

    All parts diagram

    Thermo Tube

    Part #51RA500131

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

  • Discharge Deck Assembly (51qcb212300b, 51qcb212310b) for Carrier 51QCA209100B - Part 51CV400361

    #59A

    All parts diagram

    Discharge Deck Assembly (51qcb212300b, 51qcb212310b)

    Part #51CV400361

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

  • Exhaust / Vent Lever (2) for Carrier 51QCA209100B - Part 51CM500103

    #61

    All parts diagram

    Exhaust / Vent Lever (2)

    Part #51CM500103

    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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