A portable air conditioning unit with 7,000 BTUs will cool a small room of around 18 ... ve just stepped out of the desert and into the Arctic. There’s also a new R290 refrigerant inside ...

To find the best portable air conditioner, I consulted with two experts and tested 14 units for cooling ability, energy efficiency, and ease of use. My top pick is the Midea Duo Smart Inverter ...

“This Frigidaire portable air conditioner is easily moved from ... a budget and are desperate for anything to keep you cool, Ontel’s Arctic Air Pure Chill 2.0 is a pretty nifty buy.

But fortunately, portable air conditioners have become more advanced. They can now cool rooms as large as 150 square feet while remaining whisper-quiet and energy-efficient. If you’ve never paid ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Summers in the Midwest mean being constantly hot and wet. To make matters worse, my 115-year-old house ...