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The Goodman 10716005 Natural Gas Orifice is a genuine OEM burner spud engineered for the AMEC800803BXAA gas furnace and compatible Goodman/Amana models. Each orifice is precision-drilled to a factory-specified port size so the burner delivers the correct BTU input for clean, efficient combustion. Using the exact OEM orifice prevents over-firing, sooting, and lazy flame that can trip the flame sensor or limit circuit.
Aftermarket orifices are often drilled to nominal sizes and can vary by a full drill number, shifting your gas input out of spec. This OEM Goodman orifice is drilled and gauged to factory tolerance, guaranteeing the rated input and preserving your manufacturer warranty. Generic substitutes may save a few dollars up front but risk nuisance lockouts and combustion issues.
Easy (DIY-friendly, 15–20 min). Shut off the gas and power, remove the burner assembly, thread out the old orifice, and install the replacement. A licensed HVAC technician should verify manifold pressure and combustion after any gas-side service.