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The 10716003 is a genuine OEM natural gas burner orifice (spud) for Goodman WGFM295090V5DAB gas furnaces. This precision-drilled brass orifice meters the exact volume of natural gas delivered to each burner, setting the furnace's rated BTU input and ensuring clean, efficient combustion. A damaged, corroded, or incorrectly sized orifice causes lazy yellow flames, sooting, delayed ignition, or under-firing — replacing it restores factory performance.
Orifice bore diameter directly controls gas flow and firing rate — even a few thousandths of an inch off changes combustion quality and safety. This OEM spud is drilled to Goodman's exact specification for this furnace, so you get correct flame appearance and full rated heat output. Generic or mis-drilled orifices risk over-firing (cracked heat exchanger) or under-firing (poor heat, condensation). Always match the orifice to the fuel and furnace.
Moderate (3/5). Threading in an orifice is simple, but accessing the manifold and confirming the correct combustion afterward is best done by a licensed technician. Shut off gas and power, replace the spud, then verify manifold pressure and flame with a manometer. Never substitute an LP orifice on a natural gas furnace or vice versa.