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Haier AAC121STA0 room air conditioner Parts
Here are the diagrams and repair parts for Haier AAC121STA0 room air conditioner, as well as links to manuals and error code tables, if available.
Error CodesBy Schematic
SELECT DIAGRAM
Browse Parts for AAC121STA0 Room Air Conditioner
Chassis assy diagram
Escutcheon
Part #R0131445
The manufacturer no longer makes this part, and there's no substitute part
Outer case assembly diagram
Mounting Window
Part #R0131514
The manufacturer no longer makes this part, and there's no substitute part
Outer case assembly diagram
Drain Tube
Part #R0131419
The manufacturer no longer makes this part, and there's no substitute part
Chassis assy diagram
Control Panel Gasket
Part #R0131438
The manufacturer no longer makes this part, and there's no substitute part
Control assembly diagram
Fuse Pcb
Part #R0131690
The manufacturer no longer makes this part, and there's no substitute part
Chassis assy diagram
Door, Vent
Part #R0130153
The manufacturer no longer makes this part, and there's no substitute part
Chassis assy diagram
Panel, Partition
Part #R0130164
The manufacturer no longer makes this part, and there's no substitute part
Chassis assy diagram
Shroud, Condenser
Part #R0130165
The manufacturer no longer makes this part, and there's no substitute part
Chassis assy diagram
Knob, Vent
Part #R0130158
The manufacturer no longer makes this part, and there's no substitute part
Outer case assembly diagram
Drain Pan W/
Part #R0130197
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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