The T104F Thermostatic Control is used with a V110Valve Body to control radiators, convectors, baseboard heating units, or other heating units with standard capacityre quirements. The control is self-powered and requires noelectrical connection. The T100A includes a setpoint dialand valve actuator, connected by a capillary tube to a sensor.The T104F Control attaches to the valve … Continue reading Honeywell Thermostat T104F User Manual