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

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

The best air conditioners efficiently and quietly cool your space. These are the best window and portable units for bedrooms, large spaces, and more.

These ACs from Frigidaire, GE, LG, and Midea can keep things cool and quiet while you sleepU-shaped air conditioners like this Midea can run quieter because they use your window to block out ...

Midea U Inverter Window Air Conditioner . $724 at Amazon. $724 at Amazon. Read more. Best Smart Window Air Conditioner GE Energy Star Window Smart Room Air Conditioner. $320 at Amazon.

Like most window units, installing the LG takes up a significant portion of a window. And once it’s installed, that window can no longer be used until it’s removed. If you choose to install it with a ...

The window air conditioner you choose must have roughly 20 BTUs of cooling per square foot of room space. Measure the square feet of the room’s floor and multiply that by 20.

LG's New Dual Inverter Smart Air Conditioner Is Helping Me Survive the Hellfire of Summer This line of AC window units will chill your apartment like a dream. By Dom Nero Published: Jul 22, 2019 ...

Quietest Pick: Dreo Ultra Quiet Inverter Window Air Conditioner, $319.99 with ticked coupon (Orig. $399.99) Amazon. Dreo Ultra Quiet Inverter Window Air Conditioner.

Best Energy-Efficient Window Air Conditioner Frigidaire Inverter Air Conditioner. $529 at Amazon. $529 at Amazon. Read more.

LG's 8,000 BTU window AC blew away the competition in our evaluations. We found it great for cooling a living room or a bedroom up to 350 square feet (and it's available in larger sizes up to ...