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Carrier 51QFA318300 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QFA318300 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QFA318300 room air conditioner
By Schematic
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Browse Parts for 51QFA318300 Room Air Conditioner

  • Air Conditioner Blower Wheel for Carrier 51QFA318300 - Part LA21JB090

    #39

    All parts diagram

    Air Conditioner Blower Wheel

    Part #LA21JB090

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

  • Lower Brushing (51dzb114300) (4) for Carrier 51QFA318300 - Part KA56CR075

    #13

    All parts diagram

    Lower Brushing (51dzb114300) (4)

    Part #KA56CR075

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

  • Heater Assembly ( 51qfa314300, 51qfa314310, 51qfa315300, 51qfa315320) for Carrier 51QFA318300 - Part 51FY400314

    #29A

    All parts diagram

    Heater Assembly ( 51qfa314300, 51qfa314310, 51qfa315300, 51qfa315320)

    Part #51FY400314

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

  • Star Thermistor (not Shown) for Carrier 51QFA318300 - Part 06MC660004

    #19

    All parts diagram

    Star Thermistor (not Shown)

    Part #06MC660004

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

  • Window Mount Assembly for Carrier 51QFA318300 - Part 51FL403003

    #58

    All parts diagram

    Window Mount Assembly

    Part #51FL403003

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

  • Capacitor (51dta114350) for Carrier 51QFA318300 - Part HC98CA031

    #17

    All parts diagram

    Capacitor (51dta114350)

    Part #HC98CA031

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

  • Defrost Relay for Carrier 51QFA318300 - Part HN61KJ023

    #27

    All parts diagram

    Defrost Relay

    Part #HN61KJ023

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

  • Overload (not Shown) (51qfb212300) for Carrier 51QFA318300 - Part HN68GH005

    #16A

    All parts diagram

    Overload (not Shown) (51qfb212300)

    Part #HN68GH005

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

  • Grommet for Carrier 51QFA318300 - Part KA56TR017

    #12B

    All parts diagram

    Grommet

    Part #KA56TR017

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

  • Push Button Switch for Carrier 51QFA318300 - Part HR54AL294

    #20

    All parts diagram

    Push Button Switch

    Part #HR54AL294

    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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