Standard heat pump. Sometimes called air source heat pumps, these use ambient air temperature and feature two sets of coils, ...

There’s an outdoor unit and an indoor unit ... furnace, it may need only a 36,000-Btu/hr. heat pump. The compressor is the heart of a heat pump—it’s the part that actually pumps the heat.

Heat pumps offer an energy-efficient heating and cooling system, but how much do they actually cost? Here is a detailed ...

The first heat pumps to pass the U.S. Department of Energy's Cold Climate Heat Pump Challenge might be in customers' homes by the end of the year.

Manufacturers at the AHR Expo showcased their emerging heat pump technologies, which are rapidly gaining traction as ...

Even when the air outside is frigid, a heat pump will "find" the warm air ... HVAC systems and poor insulation. Their home only had AC window units, which were noisy, inefficient and ineffective.