HVAC Equipment
Johnson Controls has launched the Hitachi SmartFlex Variable Refrigerant Flow (VRF) Gen II, the second generation of VRF HVAC equipment for the North American market. Hitachi SmartFlex VRF Gen II offers many significant enhancements including a re-engineered outdoor unit line with an impressive operating range and a wider selection of single module sizes and an indoor unit line that includes re-engineered ducted units with greater static pressure, a full range of multi-port change-over boxes for heat recovery systems and enhanced controllers.