Lochinvar & A.O. Smith 100167823 Integrated Control 321894-706 High Thermal Rating: Features Class

High Thermal Rating: Features Class FT and Class FB insulation ratings to withstand elevated operating temperatures

correcting legacy failure points with improved sensing accuracy

X-13 Compatibility: Native support for constant torque X-13 ECM motors

and the stainless steel internals ensure long-term durability against erosion and water hammer

Lochinvar & A.O. Smith 100167823 Integrated Control 321894-706 High Thermal Rating: Features ClassThe Lochinvar & A. O. Smith 100167823 Integrated Control is a critical OEM replacement part designed for high efficiency hydronic systems. This main integrated control board serves as the central intelligence for Knight XL (KBN400) heating boilers and compatible A. O. Smith Cyclone Mxi commercial water heaters. Engineers and technicians rely on this digital boiler controller to manage complex ignition sequences, monitor flame rectification, and