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The Goodman 10716003 Natural Gas Orifice is a genuine OEM precision-drilled burner spud for the GMV90905CXBA gas furnace and compatible Goodman/Amana models. The orifice meters the exact volume of natural gas delivered to each burner, setting the furnace's BTU input and flame characteristics. A worn, corroded, or incorrectly sized orifice causes poor combustion, sooting, delayed ignition, or reduced heat output.
Orifice diameter is measured in thousandths of an inch, and it directly controls your furnace's fuel rate and safe operation. OEM orifices guarantee the drill size matched to your manifold pressure and altitude. Generic spuds risk over- or under-firing, which affects efficiency and safety. Always use OEM for gas-metering components.
Moderate (2/5) — Threads into the manifold and requires correct orientation and torque. Verify fuel type and BTU rating. If you are converting fuel types or unsure of manifold pressure, use a licensed technician.