We've tested and reviewed products since 1936. Read CR's review of the Sharper Image Purify 9 air purifier to find out if it's worth it.

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 ...

Xiaomi Mijia Air Conditioner Pro Specifications This latest 1.5-horsepower unit carries over the core concept of “wall-hugging” airflow but adds a powerful upgrade: dual mmWave radars that ...

The air conditioner’s temperature sensors can detect when a window has been opened, LG says, automatically activating an energy-saving mode so that it stops producing cold air that’s possibly ...