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

A new study found that access to air-conditioning is a stronger predictor of emergency department visits related to PM2.5 exposure from smoke than factors such as race, age, and socioeconomic status.

When your heating and cooling system isn’t working properly, you might throw up your hands and call for help, thinking the ...

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep your home cool and humidity-free.

Understanding Ducted Air Conditioning Systems When contemplating climate control solutions for your home or business, ducted ...

The advancements have been in air conditioning systems from the old to the current era, where technological innovations ...

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

A portable air conditioner's compressor pushes hot air outside so cold air can circulate in your room. Dual-inverter compressors, like the one in my top pick, are the most energy-efficient.

Instead of blasting icy air con all day, some Queenslanders are swapping their afternoon walk for water aerobics and opting ...

Air conditioning systems with a Minimum Efficiency Reporting Value (MERV) rating of seven or higher are thought to be the most efficient at removing particulate matter from outdoor air ...

The city of Pasadena has issued a temporary ban on power air blowers and air propelling devices, like leaf blowers, until ...

The Mark 3 portable air conditioner combines cutting-edge technology with portability, offering up to 20 hours of cooling on ...