Variable Refrigerant Flow (VRF/VRV) for HVAC Systems
While a conventional direct expansion (DX) split system AC is simple to install, operate, and repair with thermostat controls, low initial costs, and individual metering, the system has evolved. Conventional DX split systems are sized to meet maximum heating and cooling loads, lack redundancy, and have multiple compressors to maintain; however, advancements in air conditioning technology have resulted in Variable Refrigerant Flow (VRF/VRV) systems, giving developers and owners an option for greater efficiency and sustainability in heating and air conditioning. ..