Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of ...

Many indoor coolers are too small to effectively reduce the temperature in an entire room. But this Honeywell Evaporative Cooler is surprisingly powerful (760 CFM) and has an ice compartment to ...

The best premium air cooler offers powerful cooling, stylish design, and advanced features like remote control and air ...

In contrast, air conditioning units recycle and filter indoor air and are generally more energy-efficient. Switching from a swamp cooler to an AC unit requires careful planning.

Portable air conditioners offer a practical solution for rooms that don’t have built-in AC, and these options are on sale ...

ChillWell 2.0 is a portable indoor air cooler designed to provide instant relief from the heat without breaking the bank. It is battery powered with a longer run time, up to 12 hours.

While air conditioners do not require any water, swamp coolers may use between about 3,000 and 12,500 gallons of water annually, depending on location, size and other factors, according to the New ...

Extreme temperatures present a significant challenge to AC systems, which engineers and installers say are really only designed to keep indoor temperatures about 20 degrees cooler than outside.