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 advancements have been in air conditioning systems from the old to the current era, where technological innovations ...

If you live in a high-humidity area, mold may be one of your main concerns in the home. Here we see if leaving your air ...

If you live somewhere with a lot of temperature extremes, then it’s important to have good AC, especially when it comes to the height of the winter and summer months. Of course, ACs aren’t ...

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Cool your room quickly with these high-powered, energy-efficient window units. Laboratory Technical Project Manager Gianmarco Chumbe has been part of the CNET Home team since 2018. He is in charge ...

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

As the summer heat sets in, many homeowners are looking for ways to stay cool without seeing their electricity bills ...

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.