Window air conditioner articles
These articles from Sears PartsDirect can help you get the most efficient and best cooling performance from your window air conditioner. From finding answers to common questions to fixing a smelly window unit, we can help. Check out our DIY window air conditioner repair help section for more troubleshooting guidance and step-by-step repair instructions.
Effective articles & videos to help repair your window air conditioners
Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…
Learn about the most frequently replaced parts in room and window air conditioners.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn how to tell whether a fuse is blown…
Find out what’s wrong with your appliance by following a circuit.…
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Learn how to decipher symbols so you can buy the right part for your problem.…
Try these easy fixes if your central AC won't start.…
6 ways to extend the life of your HVAC system.…
5 things to do to your central AC before it gets hot.…
Learn how to repair broken, frayed or damaged wires in your appliances.…
Let's clear up some misconceptions about room air conditioners.…
Learn how to remove and prevent odors in a window air conditioner.…
Learn why water leaks from a room air conditioners and how to fix it.…
Window air conditioner installation tips.…
Symptoms for window air conditioners
Choose a symptom to see related window air conditioner repairs.
Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…
Main causes: clogged drain hole, air conditioner not leveled properly…
Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…
Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…
Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…
Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …
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 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 user interface control board
Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…
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…