Maxitrol 325-3-1/2 Regulator alongside a lock-washer coaxial connection

alongside a lock-washer coaxial connection to resist loosening from thermal expansion or mechanical vibration

This is an interchangeable hub style blade

it ensures the flame rectification circuit receives the correct microamp signal back to the integrated furnace control (IFC) board

it ensures full compatibility with specific furnace series

and potential safety hazards by disrupting the sealed combustion chamber's pressure

Maxitrol 325-3-1/2 Regulator alongside a lock-washer coaxial connectionFor professional HVAC contractors, the Maxitrol 325 3 1 2 is a high performance gas pressure regulator engineered for medium pressure piping systems. This 1 2" NPT unit features a lever acting design that provides positive dead end lock up, ensuring stable downstream pressure even under no flow conditions. Rated for a 10 PSI max inlet pressure, this 325 series model is versatile, handling a 100,000 BTU hr max individual load and up to 150,000 BTU hr