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LG LSN090HE room air conditioner Parts
Here are the diagrams and repair parts for LG LSN090HE room air conditioner, as well as links to manuals and error code tables, if available.
Owner’s manual
Error CodesBy Schematic
SELECT DIAGRAM
Browse Parts for LSN090HE Room Air Conditioner
Room a/c diagram
Grille
Part #3531A18013J
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Grille Assembly
Part #3531A10362C
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Filter Assembly, Deodorizer
Part #5231A20040Q
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Connector
Part #6640000041M
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Inlet Grille
Part #3531A20309G
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Room Air Conditioner Indoor Fan Motor
Part #4681AR2295L
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Case Assembly
Part #4995A10205D
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Bearing
Part #4280A20004B
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Sub Pcb Assembly
Part #6871A20990C
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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