Summer has arrived with a vengeance for the majority of the United States. If you're lucky enough to have a car with AC, ...

Learn how to drain a portable air conditioner properly and recognize the signs it's time to empty the unit. HVAC experts ...

During the hot summer months, the last thing you want is a car with no air conditioning. If your AC is blowing warm air, this ...

Weiss Memorial Hospital said its aging air conditioning system caused a “catastrophic” loss that left patients stuck in warm rooms before they evacuated.

Before the air conditioner was invented, human beings were at a loss for how to cool themselves. Some of the ideas were arguably doomed from the start: In the 19th century, as Derek Thompson noted ...

A home appliance company whose window air conditioners were chosen as the New York Times’ best units has recalled 1.7 million of the devices due to possible mold growth leading to sickness. The ...

Bill Brink, owner of Kettle Moraine Heating & Air Conditioning, bought a surplus of AC units before the tariffs started.

Air-conditioning accounted for 7% of the world’s electricity demand in 2022, and it’s only going to get more important from here. There were fewer than 2 billion AC units in the world in 2016.

HEPA is a type of pleated mechanical air filter that can ideally remove at least 99.97 percent of dust, pollen, dander, mold, and bacteria particles as small as 0.3 microns.

Cleaning your air conditioner's filters is a simple yet often overlooked task. And it is an important one that can not only improve your general wellbeing, but also save you money on energy costs ...

A standard wall-hung split air conditioning system may contain about 1.7 kilograms of the refrigerant gas HCFC-22. HCFC-22 is a greenhouse gas hundreds of times more potent than CO2.

The minimum SEER allowed for a new split system central air conditioner in the U.S. today is 14, which is at least 20 percent more efficient than minimum-efficiency models made even 10 years ago.