Weil McLain 381-356-577 Temperature Sensor Els PW 17895 Technicians often source this replacement

Technicians often source this replacement ECO lead when troubleshooting intermittent gas valve dropouts or during a full thermostat and safety pilot assembly overhaul

High Dielectric Strength: Rated for 330V

and Janitrol systems utilizing Hot Surface Ignition (HSI) technology

the 151755 part is designed to fit several current and legacy Reznor unit heater models

Built to withstand the rigorous conditions of commercial and residential heating environments

Weil McLain 381-356-577 Temperature Sensor Els PW 17895 Technicians often source this replacementKeep 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