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The Goodman 10716005 Natural Gas Orifice is a genuine OEM burner spud for Goodman ACVC800805CXAA gas furnaces. The orifice meters the precise volume of natural gas delivered to each in-shot burner, setting the firing rate and ensuring clean, efficient combustion. A worn, corroded, or incorrectly sized orifice can cause sooting, lifting flames, or insufficient heat — replacing it with the correct factory-drilled spud restores proper input rating.
This genuine OEM Goodman orifice is drilled to the exact diameter required for your furnace's rated BTU input and altitude defaults. Generic or mis-drilled orifices change the firing rate, which can over-fire the heat exchanger or produce dangerous carbon monoxide. For a gas-metering component, OEM is essential.
Moderate. Shut off gas and power, remove the burner assembly, and thread the new orifice into the manifold to the correct depth. Verify manifold pressure and check for leaks with the burners firing. Professional service recommended.