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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Always refer to your specific system wiring diagram for terminal assignments
Fail-Safe Operation: The spring return mechanism ensures the system defaults to the stem-up position
Featuring parallel blade construction
While this kit handles the standard fuel conversion
ensuring the main air supply is stable at 20 psig
Lochinvar & A.O. Smith 100109674 Control Valve Els PW 17895 Always refer to your specificThe Lochinvar & A. O. Smith 100109674 is a direct replacement natural gas control valve engineered for high efficiency commercial and residential water heating systems. Effectively replacing the legacy part number 9004028105, this valve serves as the primary gas pressure regulator and safety shut off mechanism. It is designed to handle specific BTU input ratings while maintaining precise manifold pressure to ensure stable combustion. In the field,