Description
Siemens 540-680CB Room Temperature Sensor that maximizes HVAC system performance. This flush mounted measures and displays ambient temperature within a 55°F to 95°F range. The complete HMI allows occupants to control the indoor environment by allowing simple setpoint modifications and manual overrides. The sensor’s central component, with 10K Ohm NTC thermistor, assures readable and repeatable furnace temperatures. The sensor’s ability to measure room temperatures brings energy savings as well as better indoor air quality to the HVAC system by allowing it to efficiently modulate some or all of its input for heating or cooling.









