The hottest thing in home heating and cooling is the heat pump, but it only lives up to its efficient reputation when it's done right. Heat pumps are air conditioners that can go in reverse.

Heat pump water heaters have been around for decades, but it’s only recently that they’ve emerged as a go-to for energy efficiency. More households are opting for heat pump water heaters than ...

Making the switch to a heat pump takes a little more forethought ... A recently released model from Lennox, for example, maintains its capacity to -20 degrees Fahrenheit. And cold-climate models ...

Representatives for two other big US heat pump manufacturers, Carrier Global Corp. and Lennox International Inc., said executives weren’t available to comment. Some of the top heat pump clothes ...

Lennox Residential HVAC has launched an extreme cold climate heat pump that warms a house with low global warming potential (GWP) refrigerant in temperatures as low as -20F. It’s called the ...

US-based heating specialist Lennox has unveiled has unveiled a novel heat pump for extreme cold temperatures. Dubbed SL22KLV, the new heat pump system is claimed to have an efficiency rating of up ...

The Lennox SL22KLV Cold Climate Heat Pump delivers precise comfort while reducing environmental impact with low global warming potential (GWP) refrigerant. "At Lennox, we are committed to ...

The Lennox SL22KLV Cold Climate Heat Pump delivers precise comfort while reducing environmental impact with low global warming potential (GWP) refrigerant. RICHARDSON, Texas, Feb. 20, 2025 ...

“This level of air-source heat pump performance is a remarkable accomplishment, and it strengthens our product roadmap and positions us as a leader in energy-efficient, cold-climate solutions.” Lennox ...

Heat pumps are now the most common method of warming homes in some European countries. In others, the technology is still met with scepticism. The disparity in heat pump uptake around Europe ...

STANDISH, ME - SEPTEMBER 25: Aaron Sinclair, of Dave's World, installs a heat pump at the home of ... More Roland and Dale Bois on September 25, 2018. Sinclair, who has worked installing heat ...