Water-source variable refrigerant flow (VRF)/variable refrigerant volume (VRV) systems are compact, flexible systems designed to offer many of the same benefits of air-source VRF/VRV systems. These ...
As variable refrigerant flow (VRF) systems gain popularity in the U.S., HVAC contractors and engineers are customizing them with designs that provide efficient, aesthetically pleasing HVAC ...
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