Turn off the 240-volt power at the appliance shutoff box. It’s usually outside within sight of the outdoor unit. Some shutoffs simply pull out; others have a handle to pull down or a fuse to remove.

Air conditioning systems play a huge role in making our homes feel comfortable and getting us through the dog days of summer. Keeping them clean is essential — if your AC unit is dirty, it has to work ...

It's hot. Like, really hot. Learn how to clean a window AC unit, and you can stay cool all summer long. Millions of Americans are under heat warnings this summer, and window air conditioners are ...

If you don't have a central air conditioning system at home, investing in a portable AC unit can make a notable difference in your comfort level this summer. What you might not realize, however, is ...

Despite how much we all use our air conditioners (especially in the South), their maintenance isn’t often top of mind. Considering the benefits, though, it should be. “Regular cleaning not only ...