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Carrier 51HKA121350 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51HKA121350 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51HKA121350 room air conditioner
By Schematic
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Browse Parts for 51HKA121350 Room Air Conditioner

  • Propellar Fan  51hk224300, 51hka224300 for Carrier 51HKA121350 - Part LAO1AA179

    #36B

    All parts diagram

    Propellar Fan 51hk224300, 51hka224300

    Part #LAO1AA179

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

  • Evaporator Coil for Carrier 51HKA121350 - Part 51HK401551

    #48

    All parts diagram

    Evaporator Coil

    Part #51HK401551

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

  • Gauge Assembly for Carrier 51HKA121350 - Part 51HK400161

    #60

    All parts diagram

    Gauge Assembly

    Part #51HK400161

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

  • Package Hardware for Carrier 51HKA121350 - Part 51TA400631

    #58

    All parts diagram

    Package Hardware

    Part #51TA400631

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

  • Capacitor (51hka118350) for Carrier 51HKA121350 - Part HC91CA045

    #14A

    All parts diagram

    Capacitor (51hka118350)

    Part #HC91CA045

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

  • Compressor Bolt  (51hkc226720) (51hkc226730) for Carrier 51HKA121350 - Part AH01AM203

    #12

    All parts diagram

    Compressor Bolt (51hkc226720) (51hkc226730)

    Part #AH01AM203

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

  • Capacitor for Carrier 51HKA121350 - Part HC98CA027

    #15

    All parts diagram

    Capacitor

    Part #HC98CA027

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

  • Condenser Coil   (51hka121350, 51hkb121350) for Carrier 51HKA121350 - Part 51HK401401

    #47B

    All parts diagram

    Condenser Coil (51hka121350, 51hkb121350)

    Part #51HK401401

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

  • Condenser Coil  (51hka118350) for Carrier 51HKA121350 - Part 51HK401391

    #47A

    All parts diagram

    Condenser Coil (51hka118350)

    Part #51HK401391

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

  • Grommet for Carrier 51HKA121350 - Part KA56TR017

    #31

    All parts diagram

    Grommet

    Part #KA56TR017

    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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