Unlike lower-quality imported fittings

How do I calibrate the 4-20mA output for a specific motor size

Using a genuine 77M08 Lennox part ensures the material thickness and thermal expansion coefficients match the original system design

the #55 orifice is the specified component for installations between 2

Auburn E5-WCC-1138L Probe 321042-401 Unlike lower-quality imported fittingsThe Auburn E5 WCC 1138L is a precision engineered liquid level electrode probe designed for high performance fluid detection in demanding industrial and commercial environments. Serving as the direct replacement for CS 13507, this robust component is critical for boiler water level control and chemical tank monitoring. It features a rugged 3 8" NPT threaded connection, ensuring a leak proof seal and simplified installation within pressurized vessels