This article first appeared in Engineered Systems. View the original post in its entirety here. Variable refrigerant flow (VRF) systems were first introduced to the HVAC community in Japan in 1980 as ...
Several factors are driving the popularity of this versatile technology in the selection of HVAC for student housing retrofits and group-up projects. Student comfort, system management and sound ...
HVAC professionals active in the variable refrigerant flow (VRF) sector are seeing growth in that market and expressing optimism about its future, according to the results of a newly released survey.
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