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Carrier 51QDC212300 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QDC212300 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QDC212300 room air conditioner
By Schematic
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Browse Parts for 51QDC212300 Room Air Conditioner

  • Service Cord for Carrier 51QDC212300 - Part 51SW400063

    #23

    All parts diagram

    Service Cord

    Part #51SW400063

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

  • Push Button Switch (51qda210300) for Carrier 51QDC212300 - Part HR54AL291

    #25

    All parts diagram

    Push Button Switch (51qda210300)

    Part #HR54AL291

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

  • Rocker Switch (51qda210100, 51qda210300) for Carrier 51QDC212300 - Part HR54AA020

    #33

    All parts diagram

    Rocker Switch (51qda210100, 51qda210300)

    Part #HR54AA020

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

  • Retainer for Carrier 51QDC212300 - Part 51HE500152

    #38

    All parts diagram

    Retainer

    Part #51HE500152

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

  • Escutcheon (control Panel) (51qda210100, 51qda210300) for Carrier 51QDC212300 - Part 51QD500003

    #7

    All parts diagram

    Escutcheon (control Panel) (51qda210100, 51qda210300)

    Part #51QD500003

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

  • Rotary Switch (comp Override) for Carrier 51QDC212300 - Part HR56KE044

    #30

    All parts diagram

    Rotary Switch (comp Override)

    Part #HR56KE044

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

  • Bolt (51qba107100) (3) for Carrier 51QDC212300 - Part AT58AK221

    #12

    All parts diagram

    Bolt (51qba107100) (3)

    Part #AT58AK221

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

  • Limit Switch (secondary 51dvb208150, 51dve212350) for Carrier 51QDC212300 - Part HH19ZA180

    #36A

    All parts diagram

    Limit Switch (secondary 51dvb208150, 51dve212350)

    Part #HH19ZA180

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

  • Drain Valve for Carrier 51QDC212300 - Part EB75ZK001

    #58

    All parts diagram

    Drain Valve

    Part #EB75ZK001

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

  • Grommet (3) for Carrier 51QDC212300 - Part KA56TR018

    #40

    All parts diagram

    Grommet (3)

    Part #KA56TR018

    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…

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