technician-grade component built to maintain consistent system integrity in high-pressure or high-temperature HVACR operations

7 A pick-up and 10

including solder particles and metal filings

Technicians should inspect the filter periodically for visible darkening or debris accumulation

Its heavy-duty construction is built to withstand the rigors of commercial and industrial burner applications

Weil McLain 381-356-577 Temperature Sensor Els PW 17895 technician-grade component built to maintainKeep 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