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

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 ...

Using a portable AC unit is not only cheaper, it's also less of a hassle. We've tested the top options to help you choose the best one for your needs. Here are CNET's picks of the best portable ...