HVAC Multi-Split Variable Refrigerant Flow (VRF) Systems
HVAC Multi-Split Variable Refrigerant Flow (VRF) Systems A. Bhatia, B.E. VRF (Variable refrigerant flow) is an air-condition system configuration where there is one outdoor condensing unit and multiple indoor units. The term variable refrigerant flow (VRF) refers to the ability of the system to control the amount of refrigerant flowing to the
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