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The Goodman 10716003 Natural Gas Orifice is a genuine OEM burner spud built for the GMH950904CXAG 96% AFUE gas furnace. The orifice meters the precise volume of natural gas delivered to each burner, setting the flame size and BTU output. A worn, corroded, or incorrectly sized orifice causes poor combustion, yellow flames, sooting, or short-cycling — making an exact-match replacement essential for safe, efficient heating.
Orifice bore diameter is critical — a few thousandths of an inch changes the fuel-air mixture and combustion safety. This OEM 10716003 is drilled to Goodman's exact specification. Generic or drilled-out substitutes risk over- or under-firing the burner and voiding warranty. Always use the correct OEM orifice for the fuel type.
Gas work — recommended for experienced DIYers or a licensed technician. Shut off the gas supply, remove the burner assembly, thread out the old orifice, install the new 10716003, and leak-test all connections before firing. Verify manifold pressure after replacement.
Confirm the part number and fuel type before ordering. Questions? Contact info@nationalhvacparts.com.