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

Either way, we’ve gone out and collected some of our favorite air conditioner deals and put them ... you can control it from the comfort of your bed, and it even has an auto-restart feature ...

When is the most efficient time to turn your air conditioner on during a hot day, and when is a dehumidifying setting going ...