Until recently I had never heard of a VRF system, then this type of system eliminates the single, big plus noisy central unit with multiple, smaller indoor air handlers that can be individually controlled, however variable Refrigerant Flow systems have the ability to regulate the amount of refrigerant supplied to each air handler, making them harshly energy efficient. The compressor can accurately identify the needs of each zone plus supply the precise amount of refrigerant necessary for maintaining consistent comfort. This innovation eliminates cold plus boiling spots plus effectively handles humidity problems, and while other types of systems are either blasting at max capacity or shut down completely, VRFs are designed to operate at varying speeds. They respectfully run at lower capacity less frequently, which consumes less energy. There’s the added perk of heat recovery. The system captures heat that is expelled while I was in the cooling process plus delivers this heat to other zones that require heating, and another benefit of a VRF system is quiet operation. The loud condensing unit is normally installed outside. The compact air handlers are especially quiet, plus there’s none of the noise associated with ductwork. VRFs are great for homes or commercial buildings with limited space. They eliminate fans, ductwork, bulky pipes to circulated fluids plus water pumps. They install actually plus without major disruption plus the modular design accommodates growing demands… More air handlers can be incorporated as needed. An added plus surprising perk of a VRF system is the chance to simultaneously heat plus air condition different zones; Especially in commercial operations, it’s absolutely possible to require cooling in unique areas while others need heat.