The rugged steel construction and die-cast mounting components are purpose-built to handle the 100-lb spring forces characteristic of the 11 sq

Because Lennox is the parent company for Armstrong Air and Ducane

avoiding the erratic cycling often seen with generic universal replacements

ensuring precise ignition sequences and reliable flame rectification

this 8-inch diaphragm is the standard replacement for most older MP953 8-inch units

Watts 0386425 Regulator Els PW 17895 The rugged steel construction andThe Watts 0386425 (Series 1156F) is a high capacity boiler feed water pressure regulator designed for reliable performance in both residential and commercial hydronic heating systems. Featuring a rugged iron body construction with 1 2 inch FNPT threaded connections, this valve is engineered to automatically fill the boiler and system piping while maintaining consistent pressure levels. The integrated stainless steel strainer protects the internal disc