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LG R1804H room air conditioner Parts
Here are the diagrams and repair parts for LG R1804H 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 R1804H Room Air Conditioner
Cabinet parts diagram
Louver
Part #4758AR7264C
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Front Grille
Part #3531A20005H
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Evaporator
Part #5421A20059F
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Switch
Part #2H01316C
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Panel Assembly
Part #3721A20002Q
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Tube
Part #5210A30040N
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Comfort-aire Inlet Grille
Part #3530AR1604A
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Tube
Part #5211AR7059W
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Air Guide
Part #5239A20001G
The manufacturer no longer makes this part, and there's no substitute part
Cabinet parts diagram
Motor
Part #4681AR6033K
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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