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The Goodman 10716005 Natural Gas Orifice is a genuine OEM burner spud for the AMEC800805DXAA gas furnace and compatible Goodman/Amana models. The orifice threads into the manifold and meters the precise volume of natural gas delivered to each in-shot burner, setting the furnace's firing rate and ensuring a clean blue flame.
Orifice bore diameter directly controls BTU input, so precision matters. OEM orifices are drilled to Goodman's exact drill size for the rated input. An incorrectly sized generic orifice can over-fire (risking overheating) or under-fire (poor efficiency), so we recommend the genuine OEM part.
Moderate (3/5). Requires shutting off the gas supply and removing the manifold or burner to access the orifice. Use a wrench sized to the spud flats and confirm the drill size matches your unit's rating plate. Leak-test all connections afterward.