VARIABLE COOLANT FLOW (VRF OR VRV)

Main features
It is an imported technology developed in Japan where multiple evaporator units are interconnected into a central condensing unit and a refrigerant distribution system. The compressor operates at variable rotational speed to modulate the cooling capacity of the system.
The system is all monitored through sensors and electronic valves responsible for the refrigerant flow in the pipes. All components and digital control system are provided by the equipment manufacturer.
The limitations of distances are much greater than those of Splits, and can reach 100 meters in total length.