Many technicians believe the only way to verify refrigerant charge on a heat pump in heating mode is to recover the existing refrigerant charge and weigh in the factory charge. However, most ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Sami Allen is the managing editor at Forbes Home, with over seven years of ...

Type 'heat pumps' into an internet search engine and you'll get thousands of hits dedicated to weighing up the pros and cons of home energy heating systems. But many people don't know that there's ...

For decades, the term “heat pump” has carried a very specific meaning in the HVAC world. Technicians, engineers, and educators alike have used it to describe systems that both heat and cool a space ...

Rivian’s newly-unveiled R2 will make use of a heat pump to help with efficiency in cold weather, which should be a boon to those in the Northern parts of North America, and in Europe. We learned a lot ...