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.

Get expert advice on improvements to your home, including design tips, how much you'd expect to pay for a pro and what to ask when hiring experts.

With temperatures reaching the high 90s last week, it’s been a fast start to air conditioner season. For those without central air conditioning, window AC units are probably the next best thing.

To find the best air conditioners to recommend, our team tested more than a dozen units in our homes and offices in bedrooms, ...

The Dreo Smart Air Conditioner AC516S is large and heavy -- but it's also easy to install, works well, and has multiple options for control.

The benefits on an in-wall air conditioning unit Installing your air conditioner through the wall has a long list of potential benefits: Window access.

Although air conditioning units are generally subdivided into a number of categories, including window, split and whole house/building units, they still work the same, with the compressor, condense… ...