Massachusetts heat-pump owners will spend less to stay warm this winter, thanks to an innovative policy going into effect ...

CNET contributor Don Reisinger is a technology columnist who has covered everything from HDTVs to computers to Flowbee Haircut Systems. Besides his work with CNET, Don's work has been featured in a ...

A split system heat pump's defrost sensor is used to detect ice buildup on the heat pump's outdoor coil. When ice builds up on the coil, it reduces the heat pump's ability to transfer heat, which can ...

A heat pump is a device that transfers heat energy from one source to another. It is used in both industrial and residential areas. It offers an energy-efficient alternative to furnaces and air ...

Scientists at the Technical University of Denmark have built a prototype of a magnetocaloric heat pump (MCHP) intended for use in residential buildings. “We are still working on system optimization ...

Absorption heat transformers (AHTs) are advanced thermal systems designed to upgrade low-grade waste heat to higher, more useful temperature levels. By exploiting the thermodynamic properties of ...

Uniform refrigerant distribution and effective condensate drainage have long been among the main engineering challenges in microchannel evaporator design. While Kaltra’s previous coil generations ...