First, make sure your air conditioner is unplugged, then take off the front panel and remove the filter. If it's covered in ...

It's hot. Like, really hot. Once you learn how to clean a window AC unit, you can stay cool all summer long.

A good window air conditioner is an investment — here’s how to care for one and prevent it from getting dirty in the future.

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

Keeping your window air conditioner clean and dry can help reduce the presence of these airborne contaminants. Both your wallet and your air-conditioner unit will benefit from regular cleanings too.

Air conditioners are ripe for mold. Here’s how to tell if there’s mold in your AC and how to get rid of it safely.

If you're installing a window AC into a horizontal sliding window, you may wonder how to tackle the opening above. As you'll see, there's a simple workaround.