"In the last five years, there has been wider acceptance for VRF systems [in the Middle East]," he explained. What VRF air-conditioning tech means for the Middle East The primary objective of this study was to evaluate the efficiency of VRF technology when applied to small, embedded data ...
The use of heat recovery systems in VRF proves to be better option, economically and environmentally. This spares the building owners from having to install and service two separate systems, while achieving a very high efficiency. With separate systems for space heating and cooling it is impossible...