Critical for maintaining electrical continuity in intermittent pilot and direct spark systems

As a veteran-preferred component for pump skids and chiller systems

the bronze body and stainless trim are compatible with standard glycol-based heat transfer fluids utilized in HVAC systems

Direct Fit: Standardized mounting patterns allow for rapid installation without field modifications

Lochinvar & A.O. Smith 100233643 Gasket 320734-701 Critical for maintaining electrical continuityThe Lochinvar & A. O. Smith 100233643 Gasket is a critical OEM replacement part engineered for high output condensing boilers and water heaters. Specifically designed for the Crest FB2500 and FBN2500 models (prior to serial number D14), this burner assembly gasket ensures a high integrity seal between the burner and the heat exchanger. For technicians performing boiler maintenance or a complete burner assembly overhaul, replacing this component is