Keep Rooms Cool: 6,000 BTU window air conditioner unit will keep your home cool and comfortable. This window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief.

But if the thought of a whooshing unit that keeps you up at night gives you nightmares, and you're looking for the best model that's also quiet, we can help. Read on to find out which portable air ...

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep your home cool and humidity-free.

The window that houses the unit and improper installation may ... Below are details on five of the quietest air conditioners CR recommends. CR members can find even more choices in our full ...

Quietest While our guide features several quiet ... I tested still uses less power than the most efficient portable unit. Air quality: Before and after running the air conditioner for two hours ...