VRF technology divides a building into zones with individual set points customized for occupant usage, typical solar loads, energy efficiency, and comfort. With no need for fossil fuels, an ...

I’ve been passionate about variable-refrigerant flow (VRF) heat pump technology for decades, and it all started when my dad and I first learned about ductless heat pump systems around 1989. At that ...

THE AIRSTAGE V-II VRF HEAT PUMPS is a zoned, large capacity system with operational efficiencies up to 21.7 iEER. The pumps are offered in sizes from 6 to 24 tons with a connectable indoor unit ...

A view from the lobby of the new headquarters. San Antonio’s revitalized Pearl development, just two miles from the city’s popular Riverwalk and the famed Alamo, offers some of the Lone Star State’s ...

Most homeowners (88%) surveyed for The Heat Pumps & Homeowners Index believe heat pumps are more energy efficient than conventional heating and cooling systems. SUWANEE, Ga.--(BUSINESS ...

Johnson Controls-Hitachi Air Conditioning has developed a residential dual fuel heat pump system that combines an air source heat pump and a gas furnace. The manufacturer says the furnace is designed ...