Lochinvar & A.O. Smith 100061541 Gasket 321142-301 an OEM match is required

an OEM match is required for proper board communication

With its 30 inch capillary tube

OEM Reliability: Built by BASO Gas Products to meet original equipment specifications for standing pilot gas systems

blower relay timing

ensuring consistent performance across both natural gas and propane configurations

Lochinvar & A.O. Smith 100061541 Gasket 321142-301 an OEM match is requiredThe Lochinvar & A. O. Smith 100061541 Gasket is a critical OEM replacement part designed for high performance hydronic heating systems and commercial boilers. This header gasket (part number 210779 000) is engineered to provide a robust, pressure tight seal within the waterways and combustion chamber interfaces of Lochinvar Power Fin and A. O. Smith Legend series units. High output copper tube boilers and volume water heaters rely on these precision