Lochinvar & A.O. Smith 100111745 Silicone Gasket 319852-301 this harness eliminates high-resistance connections

this harness eliminates high-resistance connections and signal dropouts that often lead to nuisance lockouts

verify the part number against your existing burner controller and flame sensor type before installation

supporting up to 250 PSI at 400°F or 500 PSI at 100°F

though standard pneumatic testing equipment can be used during the maintenance of the pneumatic receiver controller

50" WC (Water Column)

Lochinvar & A.O. Smith 100111745 Silicone Gasket 319852-301 this harness eliminates high-resistance connectionsThe Lochinvar & A. O. Smith 100111745 Silicone Gasket is a critical OEM sealing component engineered for high recovery commercial water heaters and condensing boilers. Designed to maintain the integrity of the burner blower assembly, this high temperature silicone gasket provides a robust, leak proof seal that prevents combustion gas bypass and ensures optimal thermal efficiency. It is a direct OEM replacement part for existing numbers 9007139005 and