RT226-DFAN COIL ROOM THERMOSTAT RT226-D

The “RT226-D” series thermostats are stand-alone microprocessor based thermostats with LCD display. The thermostats are designed to on/off control the fans, valves, dampers or in fan coil units, air-conditioners and heating applications. Models are available for heating/ cooling / ventilating control of 2-pipe or 4-pipe fan coil units. Fan speed can be manually controlled by the fan speed control pushbut- ton. It is wired to run high/medium/low speed continuously or to automatically change the fan speed, while with other models there is a choice of running the fan continuously, or cycling it with the thermostat.