The EER or Energy Efficiency Ratio measures the cooling efficiency of an air conditioner or HVAC system, determined by ...

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually ...

Switching on air-conditioning during extreme heat doesn’t have to make us feel guilty—it can actually boost power grid ...

Basic air-conditioner maintenance, such as regularly cleaning filters, can help prevent mold growth. Many window units have a ...

Cranking up the AC also makes the air less humid, reducing the dampness that contributes to bacterial growth, mold, and dust ...

According to the company, it contains a patented drainage-free system, which includes sensors and pumps that will channel ...

Rather than feeling guilty about cooling down in extreme heat, homeowners could boost power reliability and lay a welcome mat ...

Looking to buy an air conditioner? Here's a roundup of different air conditioner types and a look at how to assess which one is the best choice for you. Choosing a Home Air Conditioner If you’re ...

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 several.