This technical primer breaks down defrost control board operation, key components, and practical troubleshooting steps every ...

Colorado has had a number of days when temperatures dropped to negative 15 degrees Fahrenheit or colder in recent years, and ...

If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

US electrical standards specialist UL Solutions said in a recent statement that it will expand its HVAC testing facilities. The facilities are located in Plano, Texas, and Carugate, Italy. The company ...

Jamie Foundas decided last month to finally get rid of oil heat in his 1960s-era Natick home and put in electric heat pumps. It’s the kind of heating system favored by Massachusetts as it pushes ...

All eight manufacturers in the U.S. Department of Energy’s Residential Cold Climate Heat Pump Challenge completed rigorous product field testing to demonstrate energy efficiency and improved ...

After years of rapid growth, global heat pump sales are falling. Lower gas prices, reduced subsidies, and installation bottlenecks are leading to lower sales. The technology’s efficiency remains ...

Expanded North American and European testing facilities and capabilities will enable heat pump manufacturers to advance innovations while meeting new regulatory requirements. NORTHBROOK, ...

Heat pumps have become a kind of Rorschach test for the future of home comfort: to some people they are a climate solution, to others an expensive gamble. What rarely makes it into the marketing copy ...

Getting a heat pump may be seen as a huge task requiring new insulation and radiators, but not all homes will need such changes – and there’s an easy way to find out ...