Pay in 4 interest-free payments of $199.91 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
ensuring seamless HVAC sensor compatibility with series such as the 303BNI and 304BNI
Smith commercial water heating models that utilize 24Vac control logic
making it a reliable choice for contractors looking to restore factory-spec efficiency
Simplified Wiring: Supports both 24V AC and DC nominal voltage with standard color-coded lead wires for fast contractor installation
They should not be used in systems specifically designed to operate under a continuous vacuum return
Lochinvar & A.O. Smith 100167770 Control Board Els PW 17895 ensuring seamless HVAC sensor compatibilityThe Lochinvar & A. O. Smith 100167770 Control Board is a critical integrated control board engineered for high efficiency commercial gas water heaters and condensing boilers. As an OEM replacement control module, it manages the complex sequence of operations for Lochinvar Knight and A. O. Smith Cyclone series units. This HVAC control board interfaces directly with the blower motor, gas valve, and spark igniter to ensure precise combustion and thermal