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

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 ...

The Midea U and U+ window air conditioner units were recently recalled. Here are seven reliable replacements on Amazon from ...

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

We've rounded up the best Prime Day air conditioner deals on our favorite portable and window units. Shop these models now ...

Many air conditioner brands offer window air conditioners that are now Wi-Fi and smart home compatible. If you like this level of technology, definitely look for one with those capabilities.

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

Friedrich Chill Premier 10000 BTU Smart Window Air Conditioner CCF10A10A. Best for: Large rooms This model can cool a 400- to 500-square-foot space with ease thanks to its 10,000 BTUs and eight ...

Portable air conditioners require next to no setup. Just plug them into a power outlet right out of the box, run the vent hose out of a window or door, and it’s ready to cool your room.

Window air conditioners are becoming less and less noisy, seeing as most of the unit is outside. What you should consider before purchasing a window air conditioner ...

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 ...