System Sensor WFD60N Detector R-410A the internal contacts have likely

the internal contacts have likely failed or fused

Multi-Refrigerant Compatibility: Supports a wide range of refrigerants including R22

Whether you are performing routine maintenance on a commercial HVAC unit or a complex industrial process heater

Contractor Grade: Designed for rapid installation with standard spade terminal connections for reduced field labor

ensuring reliable performance in demanding throttling or two-position applications

System Sensor WFD60N Detector R-410A the internal contacts have likelyThe System Sensor WFD60N is a vane type waterflow detector engineered for integration into fire sprinkler systems utilizing 6 inch nominal pipe size. Built for high performance monitoring, this unit is compatible with Schedule 10 through 40 steel pipe and features a rugged NEMA 4 enclosure, making it suitable for both indoor and outdoor commercial applications. The vane type flow switch is optimized to trigger when waterflow exceeds 10 GPM, with a