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 ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Cory Fernandez Commerce Editor We don’t always have the ...

Ideally, window AC units should be fully cleaned biannually. "You should deep clean a window AC unit twice a year," says Michael Rubino, president of All American Restoration, council-certified mold ...

Add Yahoo as a preferred source to see more of our stories on Google. A dirty window air conditioning unit. - Xphotoz/Getty Images Once you have chosen the right sized window AC for your space, you ...

These affordable units can provide cool relief, but need maintenance and care ...