Common Questions: Does this assembly include the orifice

The Armstrong International B3038 Electrode Assembly is a high-performance replacement component engineered for precise water level sensing and flame monitoring

Technician-Focused Design: Features a pilot flow adjustment screw and standard 1/4" male quick-connect terminals for rapid wiring

Professionals should verify the 1/2-inch shaft diameter and 1

adhering to standard safety protocols for forced-air systems

Lochinvar & A.O. Smith 100111891 Gas Valve 323269-701 Common Questions: Does this assemblyThe Lochinvar & A. O. Smith 100111891 Gas Valve is a critical OEM replacement part engineered for high efficiency natural gas commercial water heaters and boilers. This K Series gas control valve is a direct replacement for obsolete part number 9007295005 and is essential for maintaining precise manifold pressure and air gas mixtures within the combustion chamber. Designed for compatibility with the Lochinvar BTH series (including BTH 400 and BTH 500