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Kelvinator MH422H2SA room air conditioner - lk34090100 Parts
Here are the diagrams and repair parts for Kelvinator MH422H2SA room air conditioner - lk34090100, as well as links to manuals and error code tables, if available.
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Browse Parts for MH422H2SA Room Air Conditioner - LK34090100
Electrical parts diagram
Harness
Part #5303015320
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Knob
Part #5303002189
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Knob
Part #5300331902
The manufacturer no longer makes this part, and there's no substitute part
Electrical parts diagram
Selector
Part #5308006811
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Dial Plate
Part #3018278
The manufacturer no longer makes this part, and there's no substitute part
System parts diagram
Tray
Part #5303208665
The manufacturer no longer makes this part, and there's no substitute part
Cabinet and installation parts diagram
Angle
Part #3002059
The manufacturer no longer makes this part, and there's no substitute part
System parts diagram
Compressor
Part #5303203580
The manufacturer no longer makes this part, and there's no substitute part
Air handling parts diagram
Fan Blade
Part #5303017959
The manufacturer no longer makes this part, and there's no substitute part
Cabinet and installation parts diagram
Gasket
Part #5303001820
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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