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Multi-Stage Compatibility: Optimized for 3-heat/2-cool configurations
rate-compensated heat detector designed for critical fire suppression and overheat monitoring
1W energy consumption minimizes heat generation within the solenoid operator while maintaining consistent magnetic flux
Precision Control: Integrated TEFZEL characterizing discs ensure an equal percentage flow curve
"tuned" blowdown to minimize product loss
Lochinvar & A.O. Smith 100208547 Sensor 320788-704 Multi-Stage Compatibility: Optimized for 3-heat/2-coolThe Lochinvar & A. O. Smith 100208547 Sensor is a critical High Limit Outlet Sensor designed for precision temperature monitoring in high efficiency commercial and residential boilers. This genuine OEM heating system sensor provides essential boiler high limit protection by tracking outlet water temperatures and triggering an automatic safety shutdown to prevent heat exchanger damage or system failure. Built with a durable brass body and stainless
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