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Kelvinator M420B2SA room air conditioner - k1790-95 Parts
Here are the diagrams and repair parts for Kelvinator M420B2SA room air conditioner - k1790-95, as well as links to manuals and error code tables, if available.
Error Codes
By Schematic
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Browse Parts for M420B2SA Room Air Conditioner - K1790-95
Window mounting parts diagram
Bracket
Part #G500741Replaced by #5303211056
Manufacturer substitutionThis part replaces G500741. Substitute parts can look different from the original.In Stock$47.66
Qty
Cabinet, front, wrapper diagram
Louver
Part #G136381Replaced by #5300136381
Manufacturer substitutionThis part replaces G136381. Substitute parts can look different from the original.In Stock$27.35QtyControls diagram
Clamp
Part #G96777
The manufacturer no longer makes this part, and there's no substitute part
Window mounting parts diagram
Frame
Part #G149186-02
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Capacitor
Part #G513068-41
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Cover
Part #G519233
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Closure
Part #G506434
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Duct
Part #G519628
The manufacturer no longer makes this part, and there's no substitute part
Cabinet, front, wrapper diagram
Shell
Part #G504435
The manufacturer no longer makes this part, and there's no substitute part
Controls diagram
Screw
Part #G508454
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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