Lochinvar & A.O. Smith 100167823 Integrated Control 321894-706 and the stainless steel internals

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

5% accuracy

it should only be installed by a qualified HVAC technician

Plug-and-Play Installation: Pre-programmed with factory parameters to match the specific airflow requirements of the air handler or furnace

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

Lochinvar & A.O. Smith 100167823 Integrated Control 321894-706 and the stainless steel internalsThe 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