It looks a little like a sleek window AC, but a new device from Chinese appliance giant Midea is actually a reversible heat ...

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 ...

Heat pumps could help address climate change and save you money. Here’s how they work. MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you ...

Compare the automotive industry of the 1980s with today’s industry, and you’ll find huge improvements in most every category. The same is true for the HVAC industry. Giant leaps have occurred in ...

What's the difference between warm air and cool air? In fact, what does “temperature” even mean? It's stranger than you think. At a basic level, if you increase the temperature of air, you increase ...

If you’re one of the 100 percent of humans who lives somewhere warmer than –460 Fahrenheit, we’ve got good news: You probably qualify for a heat pump. Instead of generating heat, this ...

When he left a job at Google, Paul Lambert knew that he wanted to work on a new challenge that would interest him for the next decade. The answer: designing a better heat pump. Heat pumps now outsell ...

The Norwegian industrial heat pump specialist said its HoegTemp system has a heat supply capacity of 0.2 MW to 5 MW and a coefficient of performance of up to 2.16.