Wednesday, January 23, 2013

Heat Pumps are energy efficient

Heat Pump Systems

For climates with moderate heating and cooling needs, heat pumps offer an energy-efficient alternative to furnaces and air conditioners. Like a refrigerator, heat pumps use electricity to move heat from a cool space into a warm space, making the cool space cooler and the warm space warmer. During the heating season, heat pumps move heat from the cool outdoors into a warm house; during the cooling season, heat pumps move heat from a cool house into the warm outdoors. Because they move heat rather than generate heat, heat pumps can provide up to four times the amount of energy they consume.
The most common type of heat pump is the air-source heat pump, which transfers heat between the house and the outside air. If the house is heated with electricity, a heat pump can reduce the amount of electricity you use for heating by as much as 30% to 40%. High-efficiency heat pumps also dehumidify better than standard central air conditioners, resulting in less energy usage and more cooling comfort in summer months. However, the efficiency of most air-source heat pumps as a heat source drops dramatically at low temperatures, generally making them unsuitable for cold climates, although there are systems that can overcome that problem.

Schedule your inspection now
A.T.Martin Home Inspection LLC
Serving The Greater Atlanta Area, and ALL North Georgia
770-906-7294
www.amartinspect.com

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