These ACs from Frigidaire, GE, LG, and Midea can keep things cool and quiet while you sleepU-shaped air conditioners like this Midea can run quieter because they use your window to block out ...

You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

Looking to cool down this summer? Snag $100 off this Midea air conditioner during Amazon Prime Day. You can get the unit for ...

Let’s be honest, old-school window air conditioners are ugly.Traditionally, they’ve always been big, white, clunky boxes that seemed like they never passed the desk of a design team.

A portable AC unit is a tempting option during a heat wave, but is the portable cooling option worth buying to get you ...

A faulty installation can damage your AC—or worse. It can fall out of the window.By Perry SantanachoteInstalling a window air conditioner is a sweaty job, so you might be tempted to simply open t ...

For a window AC installation, you'll need a screwdriver (some guides specify Phillips head, others flathead -- and some both), a level, a pencil, a tape measure and scissors.

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… ...

Your window air conditioner has aluminum fins that cover the coils. Over time, dust, dirt and other debris can build on them. Without regular cleaning, it could lead to mold growth in the unit.

Tossing out an old window AC unit is complicated—but with major potential consequences for improper disposal, it’s worth doing it right.