The most common type of heat pump, called an air-source heat pump, works by absorbing heat from the air and moving it either from outdoors to indoors (in heating mode) or vice versa (in cooling mode).

The right heat pump system can save you money -- here’s how to choose the best one for your home. Erin Gobler is a personal finance writer based in Madison, Wisconsin. She writes about topics ...

Both types of heat pumps use an indoor air handler with refrigerant-filled coils, a compressor, and fan to blow air through ductwork. The heat pump compressor moves refrigerant through the coils ...