Smart 2 pipe Thermostat Room Temperature Controller for FCU system
Quick Summary HTW-FT03-FC-2 is a smart 2 pipe thermostat designed for fan coil systems. It controls a three-speed fan and a two-wire on/off motorised valve for heating or cooling changeover. The unit operates on 95–240Vac and supports standard fan coil applications in residential or light commercial projects. This page explains the control logic, wiring reference, […]