A group of researchers from China's Beijing University of Civil Engineering and Architecture has conceived a new control strategy for variable water temperature and variable flow in PV-driven heat ...

SAN ANTONIO — Friedrich Air Conditioning Co., a U.S.-based manufacturer of air conditioners and other home/commercial environment products, has introduced a space-saving 7,000-Btu version of its award ...

Variable refrigerant flow (VRF) systems represent a dynamic advancement in heating, ventilation and air conditioning, providing tailored temperature control through precise modulation of refrigerant ...

Emerge® X simplifies commercial HPWH installation while delivering precise, quiet operation ...

Beyond the wheel, the most important mechanical equipment serving humanity is the centrifugal pump. Centrifugal pumps make modern quality of life possible. Turn on a faucet and a centrifugal turbine ...

Most heat pumps fall into the broad categories of ducted or ductless, but there are also a number of subcategories you should be aware of when choosing a heat pump for your home. Sam Becker ...

Heat pumps date back to the 1850s and are more energy efficient than furnaces or boilers. Image: Schon via Getty Images. Get the Popular Science daily newsletter💡 ...

Heat pump adoption has more than doubled in recent years. Modern systems deliver quieter, smoother whole-home comfort. Geothermal offers stable comfort with lower long-term bills. Remember the last ...