If your AC isn't cooling, skip the call to the handyman and fix it yourself with our troubleshooting tips. We've all been there: The first summer heat wave comes to town and your air conditioner stops ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more If you've ever installed a window air conditioner, you know it's a hassle. These beasts can weigh over 100 ...

It’s hot out. Like seriously hot. So we’ve been testing models of both portable and window air conditioners and poring over energy efficiency ratings to find promising units that can drop the ...

LG's 8,000 BTU window AC blew away the competition in our evaluations. We found it great for cooling a living room or a bedroom up to 350 square feet (and it's available in larger sizes up to 15,000 ...

With the summer days heating up more year after year, air conditioning is just one way to stay cool. Not everyone has central air or can install central air, fortunately, there are other solutions out ...