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

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

For a budget option, I recommend the LG Portable Air Conditioner. It'll save you about $350 and is more energy efficient, but you'll sacrifice some cooling power, and it's not WiFi-enabled.

Portable air conditioners are useful if you don't have air conditioning installed in your home and you need fast relief from a heatwave. While they may not do the job as well ... includes a flexible ...

If your indoor air is too humid or too dry, your health may suffer. Learn how humidifiers and dehumidifiers can help you ...

Motors used for refrigeration equipment (including air conditioning systems) are hermetic. When we say “hermetic,” what do we ...

An air conditioner does the necessary job to maintain comfortable surroundings in a living space when temperatures are ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

It’s not difficult ... down. Portable air conditioners are categorized by the heat quantity they can dissipate in British Thermal Units (BTU), the power input in kilowatts (kW), or both. Our experts ...

The best indoor air ... no louder than the surrounding noise, but on high, it registered 64 decibels (dB), which is about as loud as a normal conversation. At over 20 pounds, it isn't as portable ...

Can I use a portable air conditioner in a room without a window? Yes, you can. In a room with no windows, there are two ways to vent your portable AC – either through a wall/a drop-ceiling or through ...