The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, and energy efficiency.

This high-end, portable air conditioner has a dual-hose design for efficient cooling. Pros: The dual-hose design effectively ...

What to look for in a portable air conditioner Btu and room size: One British thermal unit (Btu) equals the heat needed to raise one pound of water by one degree Fahrenheit. In cooling ...

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep your home cool and humidity-free.

Jon has first-hand experience testing home energy products such as portable power stations ... is that it goes far beyond cold air. The Mark 3 uses heat pump technology to bring more than twice ...

That doesn't mean you have to suffer through the heat though, as portable AC units have become more obtainable and affordable. Read on to find out about some of the best portable air conditioners ...

Portable air conditioners account for almost 20 ... due to the reduced voltage (which results in increased heat buildup within the unit). For noise tests, we position the AC near the test ...

Zero Breeze Mark 3 keeps 35mm film, insulin, food, and beverages cool on-site, perfect for summer photography shoots.

smoke/CO detectors and air conditioning units. He takes a data-driven and creative approach to every project he is involved in, honoring his background in Science and Engineering. Expertise SOP ...