Free standard ground shipping within the 48 contiguous states with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Carrier 51QCB212300B room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QCB212300B room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QCB212300B room air conditioner
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for51QCB212300B Room Air Conditioner

  • Evaporator Coil for Carrier 51QCB212300B - Part 51CM401171

    #79

    All parts diagram

    Evaporator Coil

    Part #51CM401171

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

  • Solenoid Coil for Carrier 51QCB212300B - Part EF19ZG240

    #24A

    All parts diagram

    Solenoid Coil

    Part #EF19ZG240

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

  • Overload (51cvb212300b) for Carrier 51QCB212300B - Part HN680004

    #11A

    All parts diagram

    Overload (51cvb212300b)

    Part #HN680004

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

  • Rocker Switch for Carrier 51QCB212300B - Part HR54AD101

    #19

    All parts diagram

    Rocker Switch

    Part #HR54AD101

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

  • Paint, Touch - Up (alpine Mist) (not Shown) for Carrier 51QCB212300B - Part PH23WL012

    #8

    All parts diagram

    Paint, Touch - Up (alpine Mist) (not Shown)

    Part #PH23WL012

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

  • Gang Bar for Carrier 51QCB212300B - Part 51CM500082

    #48

    All parts diagram

    Gang Bar

    Part #51CM500082

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

  • Timer for Carrier 51QCB212300B - Part HK25SK005

    #21A

    All parts diagram

    Timer

    Part #HK25SK005

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

  • Knob for Carrier 51QCB212300B - Part 51QC500163

    #18

    All parts diagram

    Knob

    Part #51QC500163

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

  • Capacitor for Carrier 51QCB212300B - Part P291-3053R

    #22

    All parts diagram

    Capacitor

    Part #P291-3053R

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

  • Part for Carrier 51QCB212300B - Part 51CM500632

    #51

    All parts diagram

    Part

    Part #51CM500632

    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

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect...

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown...

Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers....

Parts & More

Air Handler
Audio Equipment
Built-In Microwave
Camcorder
Compact Refrigerator
Compact Stereo System
Heating & Cooling Combined Unit
Home Improvement
Microwave/Hood Combo
Television
Vhs Players & Vcrs
Wall Heater