These new products reflect our commitment to providing advanced, reliable, and energy-efficient solutions for contractors and homeowners, said Ben Jewell, head of product and an engineer at Viessmann ...

Heat pumps sound almost too good to be true. They make for healthier air indoors and out, cut greenhouse gas emissions and ...

Ducted air-source pumps would cost between ... are only possible when the weather conditions are mild. In heating mode, heat pumps work by moving heat from the outside indoors, so when ...

Another type of heating system is a heat pump, which is relatively new ... vent covers and vacuuming the visible areas to ...

Heat pumps can provide both heating and cooling ... Heat pumps are available in ducted or ductless versions. (Some so-called ductless air conditioners are actually heat pumps.) ...

Find out if this heating and cooling system is a good ... Air-source heat pump systems can be ducted or ductless. Ducted air-source heat pumps use the heat from the outside air to warm the house.

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.