furnace, it may need only a 36,000-Btu/hr. heat pump. The compressor is the heart of a heat pump—it’s the part that actually pumps the heat. Basic heat pumps have a single-speed compressor.

While solar and heat pumps pay for themselves in savings over the long run, there's still an up-front cost to consider.

Lennox Residential HVAC has launched an extreme cold climate heat pump that warms with low GWP refrigerant in temperatures as low as -20F.

Manufacturers at the AHR Expo showcased their emerging heat pump technologies, which are rapidly gaining traction as ...

A heat pump doesn't generate heat; it transfers it from one place to another. It's an appliance with a bright future in an ...

The company says that its new SL22KLV heat pump system can supply heat in temperatures as low as -28.9 C. It uses R-454B as ...

Reflecting its commitment to decarbonization and the transition to electric heating, Danfoss is excited to introduce an ...

Sustainability: The heat pump (which runs on electricity), primarily manages heating and does not rely on fossil fuels, ...

solid-state heat pumps based on electrocaloric materials that do not run on harmful refrigerants and could potentially be more efficient than compressor-based systems. During the recently completed ...

The U.S.-based heating specialist said its new air-to-water heat pumps use difluoromethane as the refrigerant and have a ...