Supco SL5708 Thermostat 14T21

The Supco SL5708 Thermostat is a heavy-duty sealed bimetal disc control component used as an exact replacement for 14T21-effective applications in refrigeration and HVAC systems. It operates as an automatic temperature switch that opens and closes electrical contacts based on preset temperature thresholds, helping regulate defrost or fan control operation. In HVAC systems, it is commonly installed in commercial refrigeration units, evaporators, and air handling assemblies where cycling control is required. This temperature control circuit, it supports system protection, operational consistency and efficient performance in both commercial cooling and heating applications.