Whether you have a whole-house or one-room air conditioner, don't make it work harder than it should. Follow these tips for keeping your AC running smoothly, so your home will stay cool all season ...

There is one time of year when it's recommended to cover your air conditioner: fall. That's because leaves, sticks, nuts, and other debris during this season can get stuck inside your AC.

According to the U.S. Department of Energy (DOE), this is a myth. Shading your AC unit with an umbrella or canopy is not going to result in any meaningful changes to your bill.