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The Goodman 10716003 Natural Gas Orifice is a genuine OEM brass burner spud that meters fuel flow into the burner assembly of the AMH950453BXAD gas furnace. Each orifice is precision-drilled to deliver the exact gas volume required for clean, efficient combustion at the furnace's rated input. Using the correct orifice is essential — an oversized bore causes sooting and unsafe combustion, while an undersized bore starves the flame and reduces heat output.
The OEM orifice guarantees the factory-calibrated bore diameter and thread pitch for safe combustion at the correct BTU input. A Generic orifice may be available at lower cost, but because the drill size is safety-critical, we strongly recommend the OEM part unless a certified tech has verified the equivalent.
Moderate (2/5) — Requires gas shutoff, removal of the burner assembly, and a wrench to swap the spud. Must be leak-tested after reassembly. Professional installation recommended for any gas-carrying component.