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The 10716005 is a genuine OEM natural gas burner orifice (spud) for Goodman and Amana gas furnaces, including the AMVC81005CXBB two-stage variable-speed model. The orifice meters the exact volume of natural gas delivered to each in-shot burner, setting the furnace's BTU input and combustion quality. A precision-drilled OEM orifice is essential for correct flame shape, safe operation, and rated efficiency.
Orifice bore diameter directly controls gas flow — even a fractional difference changes BTU input and can cause sooting, delayed ignition, or overheating. The genuine Goodman 10716005 is drilled to the exact size specified on your furnace rating plate. Generic or drill-your-own orifices risk unsafe combustion and void listings. Always match OEM.
Difficulty: Moderate — Threads into the gas manifold after removing the burner. Shut off gas and power, and leak-check every joint with soap solution after reassembly. When converting fuel types, use the correct conversion-kit orifice — not this natural-gas part.