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Genuine Goodman/Amana 10716003 natural gas burner orifice (spud), a direct-fit replacement for the AMVC950905CXAB 95% AFUE modulating furnace and related Goodman/Amana models. The orifice meters the precise volume of natural gas delivered to each burner, setting the flame size and combustion efficiency. A damaged, corroded, or incorrectly-drilled orifice causes rough ignition, sooting, delayed lightoff, or a weak flame. Using the factory-spec drill size is essential for safe, efficient combustion.
The OEM orifice is drilled to Goodman's exact specification for correct BTU input and clean flame — strongly recommended for any combustion component. A Generic equivalent matches the thread and body at lower cost; always verify the drill-size stamp matches your furnace's rating plate.
Moderate (2/5) — Threads into the manifold. Shut off gas and power, remove the burner assembly if needed, unthread the old orifice, and torque the new one snug. About 20–30 minutes; requires a wrench and a gas-leak check after install.