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The Goodman 10716005 is a factory OEM natural gas burner orifice engineered for the GDH80403ANBC gas furnace and compatible Goodman and Amana 80% AFUE models. The orifice is precision-drilled to meter the exact fuel flow the manifold requires, ensuring a clean, stable flame and the correct BTU input for your furnace's rating. A worn, corroded, or incorrectly sized orifice causes lazy yellow flames, sooting, delayed ignition, and inefficient heating — replacing it with the exact OEM part restores rated performance.
Genuine OEM orifices are drilled to Goodman's exact bore diameter for your model's gas type and altitude. Generic or universal orifices may have an incorrect bore, leading to over- or under-firing and potential safety issues. For gas metering components we strongly recommend the OEM part.
Moderate — Requires shutting off gas, removing the burner assembly, and swapping the orifice. Best performed by an HVAC professional. Always leak-test after installation.