Lennox 35K73 Gasket 328140-751 Key Benefits: Precise Modulation: Supports

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

The York 025-32906-000 Thermal Expansion Valve is a high-performance OEM replacement TXV designed for precision refrigerant metering in commercial and industrial HVACR systems

This genuine OEM replacement part ensures full compatibility with the Lochinvar Knight and A

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

the 381-800-476 is the official 6-inch direct replacement kit for that older part number

Lennox 35K73 Gasket 328140-751 Key Benefits: Precise Modulation: SupportsThe 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