CHICAGO — Four-way reversing valves are at the heart of heat pump systems, and are indeed necessary to their function. An ASHRAE technical committee is looking for input as to how much capacity is ...
At a recent meeting of the International Ground Source Heat Pump Association (IGSPHA), Enertech business development manager Rob Derksen shared tips for how HVAC contractors can become better at ...
Heat pumps function similarly to refrigerators or air conditioners, which take warm air from one space and send it to another. In the winter, a heat pump transfers heat from the outdoors inside and, ...
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