OEM Precision Fit: Designed as a direct drop-in for Nordyne 669992

insert the crank

Engineered for high-stress environments

including specific series of high-efficiency water heaters and boilers where a circular burner-to-door seal is required

Lochinvar & A.O. Smith 100167795 Control 322838-752 OEM Precision Fit: Designed asThe Lochinvar & A. O. Smith 100167795 Control is a critical integrated control board engineered specifically for high efficiency hydronic systems. This OEM component is the primary interface for Knight XL boiler models KBN601 through KBN801 with serial numbers prior to H10. As a veteran grade replacement control module, it manages the entire firing sequence, including direct spark ignition, flame sensing via the flame sensor circuit, and precise