How does the Smart Room Sensor work if it is not tied to ductwork?
FAQ , Thermostats , Troubleshooting Modified: March 19, 2026
The Smart Room Sensors will work with the S40 Smart Thermostat to average the temperature between them. The S40 will run your system to meet the call for heating or cooling. That means that while The S40 will try to satisfy the temperature set point where the sensor is placed, another room may become hotter or colder.
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