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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
A faulty ignitor or flame sensor can lead to ignition failure
This solid-state Allanson 2275 series is the modern standard for replacing heavy
25mm threaded design for a gas-tight seal and long-term resistance to carbon fouling
Key Benefits Ensures accurate visual monitoring of U-155
Note for California residents:
Weil McLain 381-356-577 Temperature Sensor Els PW 17895 A faulty ignitor or flameKeep 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
US$ 18.00
US$ 18.00
US$ 22.00
US$ 12.00
