You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

We've rounded up the best Prime Day air conditioner deals on our favorite portable and window units. Shop these models now ...

Looking to cool down this summer? Snag $100 off this Midea air conditioner during Amazon Prime Day. You can get the unit for ...

The primary bedroom has been without an air conditioner since last year, so that’s where this new AC found a home. Installing the July air conditioner took all of 30 minutes with two people, and ...

GE 6,000 BTU Window Air Conditioner: available at Amazon Our take: Highly energy efficient for a simple and reliable unit and suitable for small to medium rooms. What we like: Clean filter indicator.

An air conditioner with a BTU (British Thermal Units) rating of 18,000 fits the bill. An average family room (300 sq. ft or 27 sq. m.) requires a 8,000 BTU AC unit.