York S1-025-38585-000 Auto Limit Switch 45°F-55°F

The York S1-025-38585-000 Auto Limit Switch is a protective HVAC system that protects equipment and controls the temperature range of operation. It works by halting the system operation if the temperature rises to or exceeds the upper limit of 55 °F or reduces to or goes below the lower limit of 45 °F. This means they do not get damaged through a process like overheating or freezing which might go hand hand with expensive fix and a lot of down time. Advantages are in the form of increased reliability of equipment, better energy utilization and lower maintenance expenses. They mostly use it in Air conditioning systems, Refrigeration systems, and any other dust proof applications that require accurate temperature control.