HTW-FC09 controls the 3-speed fan/0-10V EC fan and modulating valve in the central air-conditioning system. It comes with a powerful built-in transformer that outputs 24VDC to the modulating valve (PICV) for energy and cost savings.
Inbuilt Transformer 24VDC Fan Coil Unit 0-10V Modulating Valve Control Modbus Room Thermostat
HTW-FC09-FVMN-24
HTW-FC09 controls the 3-speed fan/0-10V EC fan and modulating valve in the central air-conditioning system to maintain an ideal room temperature. It comes with a powerful built-in transformer that outputs 24VDC to the modulating valve (PICV) for energy and cost savings.