Federal regulators say mold can grow when water pools inside the recalled air conditioners and fails to drain quickly enough.

Temperatures are starting to rise. To find the best portable ACs for keeping you cool, we measured cooling ability, noise, ...

Cool off with these 10 air conditioners and cooling fans on sale at Amazon, Walmart, Best Buy and Home Depot. Shop brands ...

We’re still seeing massive air conditioner savings of almost 50% on Amazon, Wayfair, and Lowe’s—just in time for summer.

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 ...