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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.
Error Codes
By Schematic
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Browse Parts for51QCB212300B Room Air Conditioner
#12
All parts diagram
Cover Terminal 51cma109101b, 51cma115311k, 51cmb109101b, 51cmb109101k, 51cmb109111k
Part #7AD9007D
The manufacturer no longer makes this part, and there's no substitute part
#92
All parts diagram
Window Mount Assembly (rh)
Part #51CM400411
The manufacturer no longer makes this part, and there's no substitute part
#80
All parts diagram
Reversing Valve
Part #EF17BE142
The manufacturer no longer makes this part, and there's no substitute part
Door Spring
Part #51FA500062
The manufacturer no longer makes this part, and there's no substitute part
#1
All parts diagram
Wrapper Assembly
Part #51CM402171
The manufacturer no longer makes this part, and there's no substitute part
#26A
All parts diagram
Indoor Thermostat
Part #HH22YC065
The manufacturer no longer makes this part, and there's no substitute part
#14
All parts diagram
Control Box
Part #51CM500844
The manufacturer no longer makes this part, and there's no substitute part
#11A
All parts diagram
Overload (51cvb212300b)
Part #HN680004
The manufacturer no longer makes this part, and there's no substitute part
#93
All parts diagram
Window Mount Assembly (lh)
Part #51CM400421
The manufacturer no longer makes this part, and there's no substitute part
#22A
All parts diagram
Capacitor (51cme112101k) (51cme112111k)
Part #P291-3553R
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
Learn about a new feature added to the Search Bar on Sears PartsDirect...
Learn how to tell whether a fuse is blown...
Find out how to protect your smart appliances from malevolent invasions by hackers....
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