Lennox 35K73 Gasket 328140-751 the solid copper ODF stubs

the solid copper ODF stubs on the DHY0154 allow for easy brazing without the risk of leak-prone mechanical joints

Before replacing the 35-725903-997

Key Benefits: Precise Modulation: Supports a 5:1 turndown ratio for consistent 85% thermal efficiency

never use a lower voltage rating than what was originally specified

simplifying your wiring schematic

Lennox 35K73 Gasket 328140-751 the solid copper ODF stubsThe Lennox 35K73 Burner Gasket is a critical sealing component engineered for high temperature resilience in residential and commercial gas fired systems. Designed as a high performance flange gasket, this part establishes a robust seal between the burner assembly and the heat exchanger or orifice plate. By preventing the bypass of combustion gases and minimizing heat loss, the 35K73 ensures the pressure switch detects proper drafting while