Supco SHL506 Plenum Thermostat

The Supco SHL506 Plenum Thermostat is a temperature switch component used to monitor air temperature within the supply. It activates or deactivates connected components based on preset thresholds, opening at 170F and closing at 130F. The system is installed in air handling units where airflow temperature regulation is required. It supports system control operations such as fan cycling or safe shutoff in high-temperature conditions in commercial HVAC systems applications. It supports maintaining operational limits and assists in protecting downstream components from excessive heat exposure within air distribution systems.