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The Goodman 10716003 is a factory natural gas burner orifice (spud) engineered for the AMH80403AXAA gas furnace and other compatible Goodman/Amana 80% AFUE models. This precision-drilled brass orifice meters gas flow to a single burner, ensuring a clean, correctly sized flame and rated BTU output. A worn, corroded, or incorrectly drilled orifice causes sooting, delayed ignition, or poor heat — replacing it with the exact OEM part restores safe, efficient combustion.
The OEM 10716003 is drilled to Goodman's exact orifice diameter for this furnace, guaranteeing correct gas metering and warranty compliance. Generic or universal spuds may differ in drill size or thread pitch, risking over/under-firing and unsafe operation. For a combustion-critical part, we recommend genuine OEM.
Easy for an HVAC technician (10–15 min). Gas work should be performed by a licensed professional — shut off gas, remove the burner, swap the orifice, and leak-test before relighting.
Fits: AMH80403AXAA. Always verify your model and orifice size against the unit rating plate before ordering.