To ensure a fair comparison, we divide air conditioner units into three categories: window units, large portable units (over ...

Whether you’re looking for a window unit or a portable AC, the requirements for a good large-room air conditioner are similar to those of a normal-size one. Having tested over a dozen units in the ...

Heat Waves Are Coming. Our Exclusive Lab Tests Reveal Whether Portable or Window AC Units Work Better to Keep You Cool ...

But the latest window air conditioners are capable of cooling and dehumidifying an apartment nearly as quietly and ...

A new AC system may reduce your energy costs, but the savings depend on more than just the equipment you install.

Before you replace your air conditioner, make sure you understand the full cost — and what can impact it.

Unlike window air conditioners, portable air conditioners roll easily from room to room and take only minutes to set up—no ...

One of the tried-and-true methods of cooling off without spending an arm and a leg has always been to use a window air ...

The magnetized remote and the whisper-quiet sleep mode are just a few features that enhanced my experience.