The Thermostat Converter is for the high-efficiency Halcyon mini-split and Airstage VRF heating and cooling systems.
The model UTY-TTRX provides control when a third-party thermostat is used. Up to 16 indoor units can be controlled as a group by a single Converter. It works in conjunction with all condenser and evaporator types.
By installing the converter between the third-party thermostat and Fujitsu system, control of the heating and cooling system is provided, including on/off control, operation mode, room temperature, fan speed, and error notifications via LED lights.