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Comfort-Aire REG-123A room air conditioner Parts
Here are the diagrams and repair parts for Comfort-Aire REG-123A 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 REG-123A Room Air Conditioner
Room a/c diagram
Inlet Grille
Part #3530AR1634A
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Channel
Part #4974AR3262K
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Kenmore Tube Assy,su
Part #5211AR6081L
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Damper
Part #4900AR7024B
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Comfort-aire Cabinet
Part #3091A10032V
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Room Air Conditioner Installation Kit
Part #3127AR3403B
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Control Case Assembly
Part #4995A23005Q
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Friedrich Shroud
Part #4998AR1496A
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Escutcheon
Part #MDD37823803
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Comfort-aire Room Air Conditioner Evaporator Inlet Tube, Upper
Part #5210AR4373B
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.…
Parts & More
Parts
15p50002a17 1550002A17No Long Ava 1573233C15PCB Assembly 131-0-4001-05580Home Electronics Ornamental Plate 238240900Oil Seal 1723758Home Electronics Diode 213439Mounting Bracket MAZ61672102Fuel Tank Assembly 532433009Range Screw, #8-16 x 0.595-in W10647533Refrigerator Control Panel Inlay PR100008Switch 6209-3021Telescopic A 150110400Door Panel W111673305 Pin Socket WB17X5078Prc A302K7080HPRRefrigerator Shelf RF-6350-59Self Tapping 110430Arm Clip 141-2-873T-01800Refrigerator Wire Harness 4389204PCB Assembly BN94-06610K