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Kelvinator MH521B2SA room air conditioner - k1790-94 Parts
Here are the diagrams and repair parts for Kelvinator MH521B2SA room air conditioner - k1790-94, as well as links to manuals and error code tables, if available.
Error CodesBy Schematic
SELECT DIAGRAM
Browse Parts for MH521B2SA Room Air Conditioner - K1790-94
Air handling parts, compressor diagram
Housing
Part #G142129
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Panel
Part #G157696-10
The manufacturer no longer makes this part, and there's no substitute part
Cabinet, front, wrapper diagram
Cap
Part #G120905
The manufacturer no longer makes this part, and there's no substitute part
Cabinet, front, wrapper diagram
Brace
Part #G513372
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Switch
Part #G515768
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Diagram
Part #G142800
The manufacturer no longer makes this part, and there's no substitute part
Air handling parts, compressor diagram
Cover
Part #G514791
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Thermostat
Part #G519975
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Panel
Part #G518760
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Panel
Part #G512685
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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