Weil McLain 381-356-577 Temperature Sensor Els PW 17895 25mm threaded design for a

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

A faulty ignitor or flame sensor can lead to ignition failure

Inspect the gasket whenever the burner plate is removed

This solid-state Allanson 2275 series is the modern standard for replacing heavy

Broad Compatibility: Fits various central air conditioning units and heat pumps requiring oval 50/5 microfarad capacitance

Weil McLain 381-356-577 Temperature Sensor Els PW 17895 25mm threaded design for aKeep 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