Supco SHL180 Thermostat Limit Control

The Supco SHL180 Thermostat Limit Control is a temperature regulating component used to monitor and control operating limits. It automatically interrupts or restores electrical circuits when preset temperature thresholds are reached, support to maintain safe operation of heating and cooling equipment. The unit is installed in furnaces, air handlers, and other HVAC systems assemblies where overheating protection is required. It operated as part of the control circuit, ensuring system components operate within designed thermal limits and supporting accurate performance in commercial heating applications within modern system connections for temperature safety control.