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The Goodman 10716003 is a genuine OEM natural-gas burner orifice (spud) designed for the AMH80803BNAA 80% AFUE gas furnace and compatible Goodman and Amana models. The orifice threads into the manifold and precisely meters natural gas into each burner, ensuring the correct air-fuel ratio for efficient, clean-burning flame. A worn, corroded, or incorrectly drilled orifice causes sooting, poor flame appearance, and reduced heating output.
OEM vs. Generic: Orifice bore diameter directly controls BTU input and combustion safety. The genuine Goodman spud is drilled to the exact size specified for this manifold and altitude rating. Generic orifices with incorrect bores can over- or under-fire the furnace, producing carbon monoxide or nuisance limit trips. Always match OEM sizing.
Install difficulty: Easy (1/5). Shut off gas and power, remove the burner, unthread the old orifice, and install the new one hand-tight plus a snug wrench turn. Verify flame after install.