Variable refrigerant flow (VRF) is an HVAC technology, which uses refrigerant as the cooling and heating medium. This refrigerant is conditioned by a single outdoor condensing unit, and is circulated within the building to multiple fan-coil units (FCUs).
Smart Solutions Pro offers wide range of setups, VRF can also be installed with an Air conditioner inverter units in order to support variable motor speed which improves energy savings.