Fujitsu General America is showing its 4-ton, 15.5 SEER Fujitsu Halcyon HFI Hybrid Flex Inverter systems. The system is a cross between VRF (variable refrigerant flow) and multi-zone technology.
The 4-ton, 15.5 SEER Halcyon HFI Hybrid Flex Inverter heat pump system is a cross between VRF (variable refrigerant flow) and multizone technology, says the company. The system is designed for ...