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If the switch fails to close despite reaching proper vacuum levels
the assembly survives the thermal stress typical of frequent ignition cycles in high-efficiency systems
substantially reducing air leakage compared to standard single-blade models
Key Benefits Exact OEM Cross-Reference: Serves as the direct replacement for 05-296623-751
Lochinvar & A.O. Smith 100109206 Main Burner 322055-301 If the switch fails toThe Lochinvar & A. O. Smith 100109206 Main Burner is a precision engineered gas burner assembly designed for high efficiency commercial and residential water heaters. This OEM component ensures optimal combustion efficiency and stable flame patterns within the combustion chamber. Engineered to meet exact factory specifications, the 100109206 facilitates a clean burn, reducing carbon buildup and maximizing heat transfer across the heat exchanger. This
