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 ...

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 ...

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

Luckily, pretty much all the big air conditioner brands are putting out a huge selection, so you can find some budget-friendly options, as well as portable ... ll need My Best Buy Plus to get ...

getting a set of an air conditioner with an air filter is considerably better. The Whynter ARC-14S portable air conditioning system was created with mobility and power in mind. This portable ...

Plus, there are several other portable air conditioners that hit the mark and have been given our Best Buy recommendation. We buy every air conditioner we test and accept no freebies from brands.

I've tested dozens of the best air conditioners over the last six years, and one of the portable air conditioners I regularly use in my home is the Midea Duo Smart Inverter Portable Air Conditioner.

On the whole, portable air conditioners are not energy-efficient appliances, so even the top-scoring models in our review only manage an overall score of up to 73%. Below are some of the best, ...