An air conditioner does the necessary job to maintain comfortable surroundings in a living space when temperatures are ...

Gradient's advanced window unit can heat and cool 500 square feet, all without needing any fancy electrical work. I saw it at ...

The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...

Here's what to know about improving your air quality at home during a wildfire—these expert tips help you breathe easier when ...

If a whole-house heat pump isn't in the cards for you, you can still benefit from high-efficiency heat pump technology with a ...

The condensation your AC builds up after running on a hot day can be a pain with most portable units, but DREO has found an innovative solution.