For the control of fan coil units. Via two analog outputs, two analog valves or one 6-wayvalve drive can be controlled for heating and cooling. For the fan control the devices features an analog output for the control of a continues fan. A relay output switches an additional load of up to 16 A, such as auxiliary heating. Over 4 inputs the room status can be detected and monitored (Use for window contact, dew point sensor, level sensor or temperature sensor). Also it is possible to connect one analog room control unit (SAR/A or SAF/A) to the inputs of the device. The device has an integrated room temperature controller for the control of the room temperature, which can be used directly to control the outputs of the device. The FCC/S 22.214.171.124 features an easy to use manual operation. Both devices support the ABB i-bus® Tool for advanced diagnosis and improved commissioning.