Get free shipping on your order, with any water filter subscription. Find my filter

Tips to find your model number

Water filter finder tool

Top DIY repair help

View All Repair Categories

Appliances

Lawn & Garden

Power Tools

Home Improvement

Sports & Leisure

Heating & Cooling

View all parts by brand

Schedule a repair

Crosley CA21WC51 air conditioner

Crosley CA21WC51 air conditioner Parts

Here are the diagrams and repair parts for Crosley CA21WC51 air conditioner, as well as links to manuals and error code tables, if available.

By Schematic

By Part

SELECT DIAGRAM

Browse Parts for CA21WC51 Air Conditioner

Optional parts (not included) diagram
Sealer
Part #99344
Replaced by #4318168
Manufacturer substitution
This part replaces 99344. Substitute parts can look different from the original.
In Stock
$73.30
Qty
Air flow and control parts diagram
Screw
Part #488886
Replaced by #WP488787
Manufacturer substitution
This part replaces 488886. Substitute parts can look different from the original.
In Stock
$31.06
Qty
Air flow and control parts diagram
Condensate Cup
Part #1160684
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Compressor
Part #1163773
The manufacturer no longer makes this part, and there's no substitute part
Installation parts diagram
Mounting Kit
Part #485856
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Return Bend
Part #708532
The manufacturer no longer makes this part, and there's no substitute part
Installation parts diagram
Mount-wind
Part #1162147
The manufacturer no longer makes this part, and there's no substitute part
Air flow and control parts diagram
Control Box
Part #1161704
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Fan Motor
Part #1166225
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Bend-retrn
Part #1156329
The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your room air conditioners

Why is water leaking into the house from my window air conditioner?

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Why your window AC compressor is not turning on?

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Why won't my window air conditioner start?

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Why isn’t my air conditioner cooling?

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Why isn’t my air conditioner cooling well?

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Why does my window air conditioner's compressor hum but not work?

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Why won't my air conditioner turn on?

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Why are my window air conditioner's evaporator fins iced up?

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Why won't water draining from my window air conditioner?

Main causes: clogged drain hole, air conditioner not leveled properly…

Effective articles & videos to help repair your room air conditioners

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…