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The Goodman 10716003 Natural Gas Orifice is a genuine OEM burner spud built for the GKS90905DXAB gas furnace and compatible Goodman/Amana models. This precision-drilled brass orifice meters the exact natural-gas flow to each burner, ensuring the correct BTU input, a clean blue flame, and safe, efficient combustion.
A worn, corroded, or incorrectly sized orifice can cause sooting, delayed ignition, incomplete combustion, or a furnace that fails to reach temperature. Installing the factory-spec orifice restores rated heating performance and safe operation.
The OEM orifice is drilled to the factory-certified diameter for the exact BTU rating of your furnace — critical for safe combustion. Generic orifices may have inconsistent drill sizes that alter gas flow and can create hazardous conditions. For any gas-metering part, OEM is strongly recommended.
Moderate (2/5) — Requires a nut driver and shutting off the gas supply. Best performed by an HVAC professional; always leak-check with soapy solution after reassembly.
Confirm the orifice size matches your unit before installation.