Air conditioners’ cooling capacity is typically measured in British Thermal Units, or BTU, per hour. To gauge coverage, figure roughly 20 BTU per square foot of space. Most portable a/c units ...

Everyone needs a solid pair of underwear, and the PopMech team certainly appreciates a hardworking pair that’s ideal for household chores, exercising, and everything in between. Reviews Editor Tom ...

Here's our full review of the Costway Portable Air Conditioner after testing. We found it cooled small spaces quickly, ran ...

These top-rated portable A/Cs from Black+Decker, DeLonghi and Midea can keep you cool in any space. Shop favorites through ...