To keep the house warm in the cold months, you turn up the heat. That may mean cranking up a furnace, but for a growing number of Americans, it means dialing up the heat pump. Heat pumps offer ...

Say goodbye to electricians. Gradient's 120-volt All-Weather Heat Pump heats and cools up to 500 square feet and plugs right into a standard outlet.

Heat pumps don’t convert electrical energy into ... If you don’t mind the smaller typical size and want a neater installation, this is a reasonable answer. If you want cheaper operating ...