Fan coil thermostat Room thermostat 3 speed fan control Heat-OFF-Cool switch 2 pipe fan coil system Fan coil thermostatTR2100 Mechanical Room ThermostatHigh/medium/low fan speed switchHeat/off/cool switchFeaturesAnti-flammable PC materials.Air inflated membrane box sensing element.Suitable for 2 pipe or 4 Pipe fan coil systemSlide switch, easy to operate.Cool/heat selection.High/medium/low fan ...