We got our hands on multiple units and looked for models that are quiet, energy-efficient, and easy to install.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Summer can either be something to endure or something to enjoy, depending on your perspective. But either ...

Unlike window air conditioners, portable air conditioners roll easily from room to room and take only minutes to set up—no ...

No central AC? As the National Weather Service warns of dangerous heat across much of the US next week, we tested dozens of air conditioner units to see which delivers the best cooling performance.