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The Goodman 10716005 is a genuine OEM natural gas burner orifice (spud) for the ACES800805CXAA gas furnace. The orifice meters the precise volume of natural gas into each in-shot burner, setting the air-fuel ratio that controls flame quality, BTU output, and combustion efficiency. A damaged, corroded, or wrong-size orifice causes a lazy yellow flame, sooting, or improper firing rate — replacing it with the factory-drilled spud restores a clean blue flame.
OEM vs. Generic: Orifice bore diameter is matched to the furnace's input rating and gas type. The factory 10716005 is drilled to the exact size Goodman specifies for natural gas on this model. Using a generic or LP-sized orifice changes the gas flow and can over- or under-fire the furnace, creating a safety and efficiency hazard. Always match OEM bore for the listed fuel.
Install difficulty: Moderate (3/5). Shut off gas and power, remove the burner assembly, unthread the old orifice from the manifold with a nut driver, and thread in the new spud snugly — do not overtighten brass. Allow 30–45 minutes. Because this is a gas-metering component, professional installation is recommended; leak-test the manifold and verify flame color after install.