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This genuine OEM Goodman natural gas burner orifice (part #10716003) is a direct-fit replacement for the Goodman GCH950904CXAB gas furnace. The orifice (spud) meters the exact amount of natural gas delivered to each burner, ensuring the furnace fires at its rated BTU input for safe, efficient, and clean combustion.
Each orifice is precision machine-drilled to the factory-specified gas rate. A worn, corroded, or incorrectly sized orifice can cause improper flame, sooting, delayed ignition, or an under-fired furnace. Replacing damaged orifices restores a crisp blue flame and correct heat output.
The OEM Goodman orifice guarantees the correct drill size and thread pitch for your furnace's rated input — critical for a safe flame and passing a combustion analysis. Generic orifices risk an incorrect bore that can over- or under-fire the burner. For a gas-fired appliance, always use OEM sizing.
Moderate (3/5). Requires shutting off gas and power, removing the burner assembly or manifold, and threading the orifice to the correct torque. Best performed by an HVAC technician who can verify manifold pressure and flame afterward. Allow 30–45 minutes.