If the heat pump does not start, call for service.

A heat pump might run 10 to 15 hours a day.

And I've got to call about the heat pump, too.

In general, a refrigerator can be seen as a heat pump.

A heat pump can provide up to 100% of the heating and hot water.

This is frustrating as it's not news to anyone who knows anything about heat pumps.

This, however, can actually reduce the efficiency of the heat pump.

Heat pumps need electricity to work, but generate more energy than they use.

Heat pumps are an alternative form of heating to oil and gas.

Heat pumps are just one of the technologies that the scheme would support.