York S1-029-20423-030 Orifice 328140-751 Featuring a 2-inch NPT connection

Featuring a 2-inch NPT connection and a substantial 34 Cv flow factor

this factory-authorized part ensures the diagnostic logic remains consistent with original equipment specifications

Common Questions What is the correct rotation for the Reznor 45946

the FAN3130 provides a direct drop-in solution

York S1-029-20423-030 Orifice 328140-751 Featuring a 2-inch NPT connectionThe York S1 029 20423 030 Natural Gas Burner Orifice is a precision machined OEM York replacement part designed for specific BTU output requirements in commercial and residential furnaces. Featuring a #30 drill size with a 0. 1285 inch diameter, this orifice is critical for maintaining the correct manifold pressure and stoichiometric air fuel ratio. Field technicians should verify this component against the furnace rating plate to ensure proper