Lennox 98L31 Natural Orifice 322055-301 The Lennox 38M74 Thermal Expansion

The Lennox 38M74 Thermal Expansion Valve (TXV) is a critical refrigeration metering component designed for high-capacity 6-ton R-410A systems

This item is the replacement ignition transformer designed to mount directly onto existing Beckett S burner housings using the original hardware configuration

Smith 100208410 cross-referenced part

and GPAK1 series

Lennox 98L31 Natural Orifice 322055-301 The Lennox 38M74 Thermal ExpansionThe Lennox 98L31 is a precision engineered natural gas burner orifice designed to regulate fuel flow and ensure stoichiometric combustion in high efficiency heating systems. Featuring a . 0890 drill size and standard 1 8 27 NPT threads, this brass burner orifice serves as a critical component for technicians performing manifold adjustments or gas type conversions on compatible Lennox furnaces and boilers. The Lennox LB 99216 specification ensures that