[img src="A"]DX Kits enable installers of Fujitsu Airstage VRF systems to incorporate third-party air handling units and fan coils into a VRF system or connect them to a dedicated Fujitsu VRF outdoor unit as a 1:1 system. Various control strategies are available such as control by air discharge sensor, or return air temperature sensor, when connected to AHU or fan coil unit. The system can also be controlled via Modbus interface for integration into a BMS.