The Vornado Transom is our choice for best window fan overall due to its sleekness and wide speed range. While you’ll be better off using a window AC unit or portable air conditioner during ...

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 ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › When it comes to keeping your home cool and slashing your electric bills, you can’t ...

Hot weather is a major threat to health, and this summer is on track to be even hotter than usual. Air conditioning is a lifesaver in these conditions, but a much older technology could protect your ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. At CNET, we've been looking for high-tech ways to cool off, ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...