While setting up your own air conditioning unit may sound daunting, today’s DIY-ready units are far more manageable and safer than you m ...

Best Window AC Units of 2025: See at CNET Below we'll outline when to change your AC filter and how to swap it the right way to guarantee your AC unit runs properly and efficiently.

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.

Check the owner's manual to see if your window AC unit uses a reusable or disposable filter. Either way you should replace or clean your filter every four to six weeks.

Getting a new AC system for your business requires a lot of thought. When you’re planning for a commercial AC system installation, you have to figure out what size you want, the features, and find ...