The VRV III (variable refrigerant volume) air cooled DX multizone air-conditioning system features 460V three-phase power supply, advanced zoning capabilities, and continuous heating during defrost operations. The system also allows up to 41 indoor fancoil units, a maximum of 200% connection index, what the company says is the longest piping length capability of the VRF segment, and integrated controls, with BMS options.
-- Daikin AC