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The Goodman 10716003 Natural Gas Orifice is a genuine OEM burner spud designed for the GKS91155DXAF gas furnace. This precision brass orifice meters natural-gas flow into the burner for the correct BTU input, ensuring a clean blue flame, reliable ignition, and efficient, safe combustion.
Orifice bore diameter is critical — a generic or mis-drilled orifice changes gas input, risking sooting, delayed ignition, or overheating. This genuine Goodman orifice is machined to the exact factory bore for your model, delivering rated BTU output and safe operation. Generic parts can compromise efficiency and safety certifications.
Moderate (2/5) — Threads into the manifold after removing the burner assembly. Requires a nut driver and a gas-leak check on reassembly. Shut off gas and power; a licensed tech is recommended for gas-side service.