Modbus Modulating Temperature Controller for HVAC

This BT01B-FCU-2MN Modbus Modulating Thermostat is specially designed for 2-pipe fan coil unit systems, offering precise temperature control and seamless integration with building management systems. With 0–10V modulating valve control, 3-speed fan control, and Modbus RS485 communication, it is an ideal solution for commercial buildings, hotels, apartments, and smart HVAC projects.

     ◆Key Features:

• ● Wide Power Supply: 24VAC / 110VAC / 220VAC, 50/60Hz

• ● 2-Pipe FCU Control: 0–10V output for motorized valve

• ● 3-Speed Fan Control: Low / Medium / High fan speeds

• ● External Sensor Support: Flexible installation for special environments

• ● Modbus RS485 Communication: Easy BMS and building automation integration

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