heat pump

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.

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

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

Ground source heat pumps can be even more energy efficient and cost effective.

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

Energy will be provided by a geothermal heat pump system.

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.

Air source heat pumps can last for over 20 years with low maintenance requirements.

He shivered, in spite of the heat pumping inside him.

Air source heat pumps can provide fairly low cost space heating.

Heat pump water heaters may be the best option for an old house.

He asked, under the noise of the heat pumps, "When did this get arranged?"

The laboratory tests heat pumps in two large environmental chambers.

Heat pumps are only every part of a solution.

He replaced the coal fur with a heat pump a couple of years ago.

And unlike any other system, the heat pumps throughout the building can adjust each room to the best setting, he said.

The two main types of heat pumps are compression and absorption.

The specific design of a heat pump has a considerable impact on its efficiency.

Lately, the cost of heat pumps has come down.

A device that performs this function may also be called a heat pump.

Heat pump water heater would probably not increase insurance or property taxes.