Frugal Finance discusses what to do if your AC fan is not working or buzzing. What it means for air conditioning units when ...

Thanks to its cooling power and easy installation, the Serene Life SLPAC10 Portable Air Conditioner earned the title of best budget-friendly pick in our larger tested review of the best portable air ...

If you’re in the market for a premium portable air conditioner, you’ll find none better than the Whynter ARC-1230WN, which earned top marks in our larger tested review of the best portable AC units.

Most air conditioners use one of two types of refrigerant: R-22 or R-410A. I've never paid any attention to this detail while inspecting houses because it didn't make much difference, but that's all ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...