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White-Westinghouse AC042J7A1 room air conditioner - l290894 Parts
Here are the diagrams and repair parts for White-Westinghouse AC042J7A1 room air conditioner - l290894, as well as links to manuals and error code tables, if available.
Error CodesBy Schematic
By Part
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Browse Parts for AC042J7A1 Room Air Conditioner - L290894
Controls diagram
Control Panel
Part #A474402
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Cover
Part #A250404
The manufacturer no longer makes this part, and there's no substitute part
Cabinet, front, wrapper diagram
Filter
Part #684B676H06
The manufacturer no longer makes this part, and there's no substitute part
Cabinet, front, wrapper diagram
Louver
Part #187C153H02
The manufacturer no longer makes this part, and there's no substitute part
Cabinet, front, wrapper diagram
Wrapper
Part #A293503
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Control
Part #A333901
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Capacitor
Part #A274714
The manufacturer no longer makes this part, and there's no substitute part
Cabinet, front, wrapper diagram
Clip
Part #A121404
The manufacturer no longer makes this part, and there's no substitute part
Compressor diagram
Grommet
Part #A125301
The manufacturer no longer makes this part, and there's no substitute part
Cabinet, front, wrapper diagram
Seal
Part #187C393H08
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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