Among all the portable AC units -- both large and small -- that we tested in our lab, this 14,000-BTU unit performed best. We ...

The Windmill was the top-performing AC unit in our tests, outperforming all other window and portable units. It dropped from ...

Efficiency ratings on portable air conditioners don’t give consumers the full picture, and one type of aircon unit is so ...

I have years of experience testing top home and kitchen products. We've sent this story to your inbox. Portable air conditioners are worth buying in many situations. Many models are now designed for ...

A room air conditioner can make a sweltering space comfortable again, especially in older homes, apartments, and additions where central air falls short. The bigger challenge is choosing between a ...

We've been independently researching and testing products for over 120 years. If you buy through our links, we may earn a commission. Learn more about our review process. With much of the country ...