First, make sure your air conditioner is unplugged, then take off the front panel and remove the filter. If it's covered in dust or hair, use a vacuum to clear away as much debris as you can. From ...

If you're not sure how to clean your window AC unit, check out these helpful tips from experts.

How to Clean a Window AC Unit Don't let dust and debris build up in your window air conditioner. Follow our step-by-step instructions for cleaning an AC unit to keep it performing its best.

Your window air conditioning unit is probably dirtier than you think — here’s how to clean it at home, including the products you need to do it.

How Often to Clean a Window Air Conditioner You should deep clean the entire window air conditioner once a year, says Gary McCoy, store manager at Lowe's.

An air conditioner is great to keep you cool during warmer months. But for it to cool efficiently, you have to keep it clean.