Summer can either be something to endure or something to enjoy, depending on your perspective. But either way, living with air conditioning makes a tremendous difference in how comfortable you feel ...

Why do window ACs actually need a window? On the surface, it feels unnecessary — after all, the unit is clearly designed to blow cold air from the front. Why can't you just set it on the floor like a ...

We've spent the last several months testing window air conditioners and portable air conditioners and found that while window units cooled rooms faster, it wasn't that much faster. It's true that ...