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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 CodesBy Schematic
SELECT DIAGRAM
Browse Parts for 51QCB212300B Room Air Conditioner
#34
All parts diagram
Service Cord
Part #51CM400964
The manufacturer no longer makes this part, and there's no substitute part
#81A
All parts diagram
Accumulator
Part #KH71EF040
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
#59
All parts diagram
Discharge Deck Assembly
Part #51CV400561
The manufacturer no longer makes this part, and there's no substitute part
#89
All parts diagram
Secondary Limit Switch
Part #HH19ZH160
The manufacturer no longer makes this part, and there's no substitute part
#11B
All parts diagram
Overload
Part #HN68GP150
The manufacturer no longer makes this part, and there's no substitute part
#51
All parts diagram
Part
Part #51CM500632
The manufacturer no longer makes this part, and there's no substitute part
#25A
All parts diagram
Pilot Light
Part #HY19AD017
The manufacturer no longer makes this part, and there's no substitute part
#78
All parts diagram
Condenser Coil Assembly
Part #51QC400441
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
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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