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Carrier 51GMA121321B room air conditioner Parts
Here are the diagrams and repair parts for Carrier 51GMA121321B room air conditioner, as well as links to manuals and error code tables, if available.
Error Codes
By Schematic
SELECT DIAGRAM
Browse Parts for 51GMA121321B Room Air Conditioner
#7
All parts diagram
Gusset, Top
Part #51GM500013
The manufacturer no longer makes this part, and there's no substitute part
#86
All parts diagram
Wrapper Angle
Part #51GM400391
The manufacturer no longer makes this part, and there's no substitute part
#81
All parts diagram
Stainer (not Shown)
Part #KH11HH076
The manufacturer no longer makes this part, and there's no substitute part
#87
All parts diagram
Top Guide Assembly
Part #51GM400401
The manufacturer no longer makes this part, and there's no substitute part
#44
All parts diagram
Condenser Orifice
Part #51GM500114
The manufacturer no longer makes this part, and there's no substitute part
#29
All parts diagram
Thermo Tube
Part #51RA500131
The manufacturer no longer makes this part, and there's no substitute part
#58
All parts diagram
Airsweep Motor
Part #HK25ZZ001
The manufacturer no longer makes this part, and there's no substitute part
#64
All parts diagram
Part
Part #51CM500632
The manufacturer no longer makes this part, and there's no substitute part
#84
All parts diagram
Window Mount Assembly (lh)
Part #51GM400371
The manufacturer no longer makes this part, and there's no substitute part
#42
All parts diagram
Clip Blower And Fan (2)
Part #KA22TP080
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.…
Parts & More
Parts
Home Electronics Spring 1090990065GRILLE-CYC DJ64-00412AFeed Cam 4820Connector 50 156338411Kit KIT01472Home Electronics Screw 207639Hinge Cover DA63-07349BKit.hsg.20sd 532147521Energy Guide 8210345V-Belt 8133VOLUTE CASE 669-9425End Panel 363-78307-000Carburetor 147-62302-10Cap Cover AH96-01907ASHIELD,WIN 9JZGP28HSL103Evaporator Coil 316224-772Power Switch EP88-SWITCHArm Hub 1735568SMSingle Harness EAD61073414Outer Hook X52487051