Window air conditioner error codes
Sometimes your window air conditioner tells you exactly what's wrong—as long as you can crack the code. Below are common error code tables for the most popular brands, along with an explanation of what the code means, possible repair parts you might need and DIY advice. Visit Sears PartsDirect’s repair help section for more DIY advice onwindow air conditioners, major appliances, lawn and garden equipment, garage door openers, vacuum cleaners and more. To find the owner’s manual or a complete list of replacement parts for your window air conditioner, search for your model number.
Most common symptoms to help you fix your washers
Choose a symptom to see related washer repairs.
Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…
Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…
Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…
Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…
Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control b…
Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…
Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…
Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…
Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…
Repair guides for window air conditioners
These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.
How to replace a window air conditioner condenser fan
If the condenser fan blade is broken or the condenser fan motor won’t run, you can replace the broken parts yourself by…
How to replace a window air conditioner ambient thermistor
If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…
How to replace a window air conditioner electronic control board
The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…
Effective articles & videos to help repair your washers
Use the advice and tips in these articles and videos to get the most out of your washer.
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Learn how to repair broken, frayed or damaged wires in your appliances.…
Learn how to use a multimeter to check for wiring problems in an appliance that's not working…