VALLEY COTTAGE, N.Y. – Variable Refrigerant Flow (VRF) Systems is a mature heating, ventilation and air conditioning (HVAC) technology which simultaneously heat and cool area through extracting heat ...
Designing a VRF system for competitive bid is challenging due to each manufacturer’s unique implementation of the VRF system technology. Each has its own set of requirements and restrictions that must ...
Today’s school facility directors are being asked to do more with less. With limited budgets, they are pressured to reduce operating expenses while maintaining healthy and comfortable learning ...
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