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

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 ... The Wall Street Journal, and Rolling ...

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

I would never buy from this company again if their AC units weren't the only ones that fit into my buildings through the wall slots. I bought a 8000btu air and heat combo wall air conditioner and ...