Lochinvar & A.O. Smith 100277796 Gasket 319847-401 provided the valve body is

provided the valve body is a matched Type R or S

Common Questions & Troubleshooting Will this work with LP (Propane) systems

24V standing pilot gas valve designed for heavy-duty residential and commercial heating applications

Key Benefits Optimized Flow Dynamics: Features a high 4

Durable Construction: Features an iron body and stainless steel spring for long-term performance in hydronic environments

Lochinvar & A.O. Smith 100277796 Gasket 319847-401 provided the valve body isThe Lochinvar & A. O. Smith 100277796 Gasket is a critical 8 3 4 inch square component designed for high efficiency combustion systems. Engineered as a primary blower gasket, this part provides a high integrity seal between the blower motor and the combustion chamber, effectively preventing air infiltration and dangerous flue gas bypass. Maintaining a precise blower to venturi seal is essential for consistent airflow, ensuring the combustion process