Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of ...

Air conditioning accounts for 7% of global electricity and 3% of carbon emissions. Here's how to beat the heat—efficiently.

If you live in a house without central air ... the outside. Put extra measures in place to increase security. If you have a beautiful view out of your window, placing a window AC unit can obstruct ...

Unlike window a/cs, portable air conditioners roll easily ... Higher-end units feature a condensation pump to draw water outside or to siphon it to a drainage system. Because they can be moved ...