This isn't an all-weather, cold-climate heat pump -- it can operate in temperatures ranging from 50 to 104 degrees Fahrenheit ...

However, we use the term 'best' lightly: these models still really only achieve borderline cooling performance and could only be used in small rooms. To find which portable air conditioners were ...

A portable air conditioner makes sense in certain spaces where a little extra cooling is needed but a central air conditioner doesn't make sense, like in a studio apartment or a small room.

The Mark 3 portable air conditioner combines cutting-edge technology with portability, offering up to 20 hours of cooling on ...

The condensation your AC builds up after running on a hot day can be a pain with most portable units, but DREO has found an innovative solution.

Portable air conditioner units are a life saver for those ... At 27 inches in height and 17 inches in width, it’s not exactly small, and its white, rounded plastic casing certainly isn’t ...

Portable air conditioners account for almost 20 percent of the room air conditioner market, but our lab tests reveal that they deliver only mediocre performance. In fact, not a single model earns ...

A portable air conditioner is a freestanding air conditioning ... They work quickly in small to medium rooms, and come loaded ...