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Carrier 51HKC330720 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51HKC330720 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51HKC330720 room air conditioner
By Schematic
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Browse Parts for 51HKC330720 Room Air Conditioner

  • Push Button (fan) for Carrier 51HKC330720 - Part 51HK500183

    #23

    All parts diagram

    Push Button (fan)

    Part #51HK500183

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

  • Strainer (51hk227300) (not Shown) for Carrier 51HKC330720 - Part KH11NH063

    #50

    All parts diagram

    Strainer (51hk227300) (not Shown)

    Part #KH11NH063

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

  • Cover Assembly for Carrier 51HKC330720 - Part 51HK660001

    #41

    All parts diagram

    Cover Assembly

    Part #51HK660001

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

  • Air Conditioner Blower Wheel Screen for Carrier 51HKC330720 - Part 51HK500253

    #42

    All parts diagram

    Air Conditioner Blower Wheel Screen

    Part #51HK500253

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

  • Cord for Carrier 51HKC330720 - Part 51FL401524

    #16

    All parts diagram

    Cord

    Part #51FL401524

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

  • Condensation Pan for Carrier 51HKC330720 - Part 51HK501054

    #46

    All parts diagram

    Condensation Pan

    Part #51HK501054

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

  • Paint-touch Up (fawn Beige) (77ata005100) for Carrier 51HKC330720 - Part PH23GH019

    #5

    All parts diagram

    Paint-touch Up (fawn Beige) (77ata005100)

    Part #PH23GH019

    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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