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

The higher the number of Btus, the more powerful the air conditioner. Portable ACs with a higher Btu capacity are generally larger, heavier and more expensive. On average, an air-conditioning unit ...

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 ...

We found the BLACK+DECKER 12,000 BTU Portable Air Conditioner to be the Best Bang for the Buck in our portable air conditioners guide, where it scored points for affordability and smooth-gliding ...