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

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

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

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

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

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.

The best portable air conditioners will cool any room quickly and evenly, without causing a racket. Some can cost upwards of £700, but we've found a Great Value unit that's less than £300, while still ...

How do I know I can trust these reviews about Haier Air Conditioner? How do I know I can trust these reviews about Haier? 4,676,272 reviews on ConsumerAffairs are verified. We require contact ...

Carrier Heating & Cooling manufactures air conditioners, furnaces ... integrating features for optimal comfort and system performance. How do I know I can trust these reviews about Carrier ...