Weil McLain 381-356-577 Temperature Sensor Els PW 17895 Key Benefits Ensures accurate visual

Key Benefits Ensures accurate visual monitoring of U-155

25mm threaded design for a gas-tight seal and long-term resistance to carbon fouling

Enhanced Safety: The SPNO close on fall logic prevents gas valve activation if the flue pipe is obstructed or the inducer fails

Note for California residents:

Weil McLain 381-356-577 Temperature Sensor Els PW 17895 Key Benefits Ensures accurate visualKeep your heating systems running at peak performance with the genuine Weil McLain 381 356 577 Temperature Sensor. Designed specifically as a boiler supply temperature sensor, this 12K ohm NTC thermistor provides critical feedback to the control module, ensuring high accuracy water trim monitoring and safe operation. This direct replacement component features a 1 2" NPT threaded connection, making it compatible with a wide range of popular hydronic