Description
The Mars 43314 Manual Reset Cut-Out Switch is a pressure safety control designed to monitor refrigeration circuit conditions and interrupt operation when pressure exceeds defined safety limits. In compressor, chiller, and condenser assemblies used in HVAC systems, it manage high-pressure conditions through a 36-inch capillary sensing line and a 415 PSI cut-out setting. The triggers a manual reset after activation, ensuring the system remains shut down until conditions are reviewed. It plays a protective role within refrigeration equipment by stopping electrical continuity during abnormal pressure buildup, supporting controlled system operation.
