Heat pumps are most effective at saving energy when in the heating mode. The problem with an air-source heat pump in a cold climate, however, is that your household needs more heat as the ...
Your thermostat will most probably have a light that comes on when this happens. It is usually labeled as emergency or auxiliary heat. If this light is on whenever your heat pump is working, ...
In the winter, the pump pulls heat from the outside air and circulates it inside the house. Of course, there has to be some heat outside in the first place--that's why a heat pump works best in ...
Buying Guide -
http://www.hgtv.com/hgtv/rm_electric_ heating/article/0,,HGTV_3693_1395218,00. h
Buying Guide
