Description
The MARS 43350 SPST Low-Pressure Switch represents a dependable automatic-reset switch system that watches and controls HVAC systems refrigerant pressure. The switch operates through close-on-rise action which turns on at 80 PSI and turns off at 40 PSI to protect the system while maintaining efficiency. The switch operates across air conditioners, heat pumps, and refrigeration units to safeguard compressors by stopping operations when the pressure drops. This equipment supports 24-250V voltage levels which enables it to work with different system types. The automatic reset function enables operation restoration without human involvement to increase both convenience and reliability. The switch operates to sustain appropriate refrigerant pressure which results in enhanced system functionality, better energy efficiency, and longer longevity.









