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LG LT123HNR room air conditioner Parts
Here are the diagrams and repair parts for LG LT123HNR room air conditioner, as well as links to manuals and error code tables, if available.
Owner’s manual
Error Codes
By Schematic
SELECT DIAGRAM
Browse Parts for LT123HNR Room Air Conditioner
Exploded view parts diagram
Condenser Assembly
Part #ACG73126507
The manufacturer no longer makes this part, and there's no substitute part
Exploded view parts diagram
Room Air Conditioner Touchpad
Part #3831A10044B
The manufacturer no longer makes this part, and there's no substitute part
Exploded view parts diagram
Tube Assembly
Part #AJR33322504
The manufacturer no longer makes this part, and there's no substitute part
Exploded view parts diagram
Vane
Part #4758A20009B
The manufacturer no longer makes this part, and there's no substitute part
Exploded view parts diagram
Room Air Conditioner Front Grille
Part #3531A20055A
The manufacturer no longer makes this part, and there's no substitute part
Exploded view parts diagram
Grille
Part #3530A30007B
The manufacturer no longer makes this part, and there's no substitute part
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Air Guide
Part #5239A10002G
The manufacturer no longer makes this part, and there's no substitute part
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Part Assembly
Part #3127A20017B
The manufacturer no longer makes this part, and there's no substitute part
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Compressor
Part #TBZ34863001
The manufacturer no longer makes this part, and there's no substitute part
Exploded view parts diagram
Tube Assembly
Part #5211A21421X
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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