Variable refrigerant flow (VRF) is an air-conditioning system configuration where there is one outdoor condensing unit and multiple indoor units.

The term variable refrigerant flow refers to the ability of the system to control the amount of refrigerant flowing to the multiple evaporators (indoor units), enabling the use of many evaporators of differing capacities and configurations connected to a single condensing unit and enabling zone control.

VRF is a high capacity system, most suitable for big buildings. One of the advantages of a VRF system is its compact size and flexibility: outdoor unit can occupy a very small space, and therefore not damage the external image of a building.

Renome LLC imports and installs VRF air conditioners of the following brands: Toshiba  and Aermec.