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

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep ...

The Midea is a 10,000 BTU window air conditioner that covers up to 450 ... The Evapolar evaCHILL provides personal comfort on a small scale. At just 6.77 x 6.69 x 6.69 inches, it is highly ...

Cool your room quickly with these high-powered, energy-efficient window units ... smoke/CO detectors and air conditioning units. He takes a data-driven and creative approach to every project ...

So our first and best advice is to buy a window unit, which can be both cheaper and more effective at cooling a room. In our portable air conditioner tests, we measure how long it takes a unit to ...

As the summer months arrive, you have the choice of baking in the heat, or giving up your sunny view for a boxy window air conditioner. A new Kickstarter product aims to give you a third option.