2-way normally open gas shutoff and vent valve designed for demanding industrial applications

This microprocessor-based control ensures safe and efficient operation by regulating voltage to the inducer

though it is critical to never exceed the 300 PSI nameplate maximum working pressure during operation

Integrated as a primary safety limit

Key Benefits Universal Compatibility: Direct replacement for 120V systems

Lochinvar & A.O. Smith 100330184 Control Board 321142-301 2-way normally open gas shutoffThe Lochinvar & A. O. Smith 100330184 Integrated Control Board is a critical component for managing terminal functions in commercial water heaters and high efficiency boilers, including the AWH0400 series. Built to handle complex ignition control sequences and safety protocols, this OEM replacement part regulates the draft inducer blower, silicon nitride igniter, and gas valve timing to ensure precise thermal modulation. As a main controller module,