THE ECONAIR TWO-STAGE SPLIT SYSTEM GEOTHERMAL HEAT PUMP is now available in two models, the air handling split, and the dual fuel split. The dual fuel works with an existing fossil fuel furnace and ...

A group of researchers in Thailand outlined a new methodology to identify the optimal temperature in two-stage cascade heat pumps using non-azeotropic refrigerants. Through their analysis, the ...

Rheem announced the launch of its newest offering, the Endeavor Line Classic Plus Series iR Residential Packaged Dual Fuel Units (RDFXYC). Designed with both homeowners and contractors in mind, the ...

When Jack Schniepp’s furnace began to fail this winter in his two-story Bend home, he and his wife decided they’d tear it out and replace it with a heat pump. “We wanted to do it for climate-related ...

Vapor injection heat pump systems represent a significant advancement in heating technology by integrating a secondary injection of refrigerant vapor into the compressor. This process enhances the ...