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Use the AH13 when you are dealing with higher pump heads to prevent valve leakage
Key Benefits: Space-Efficient Design: The narrow width chassis allows for high-density mounting in congested electrical cabinets
making it compatible with standard pneumatic infrastructure
Failure is typically caused by carbon buildup (sooting) on the probe or microscopic cracks in the ceramic insulator due to thermal stress
Lochinvar & A.O. Smith 100111979 Sensor 318973-401 Use the AH13 when youThe Lochinvar & A. O. Smith 100111979 Sensor is a high precision flame sensor designed for gas fired boilers and water heaters. As a critical safety component, this replacement flame sensor utilizes flame rectification to monitor the burner constantly. When the control module receives a signal of at least 10 microamps, it confirms a stable pilot or main burner flame, ensuring the gas valve remains energized. If the 100111979 sensor fails to detect
