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The Goodman 10716005 Natural Gas Burner Orifice (spud) is a genuine OEM gas-metering component for the AMS80403AXAA furnace and compatible Goodman/Amana models. The orifice threads into the manifold and precisely meters natural gas flow into each burner, ensuring correct BTU input, clean combustion, and proper flame characteristics.
The OEM 10716005 is drilled to Goodman's exact orifice size for the rated BTU input — critical for safe, efficient combustion. Our Generic equivalent matches the drill size and thread for out-of-warranty repairs. Verify the stamped drill number matches your original before installing.
Moderate (2/5). Around 15–20 minutes. Shut off the gas supply and power. Because the orifice sits behind the manifold and directly affects the fuel-air mixture, this repair is best handled by a qualified technician who can confirm proper flame and, ideally, verify manifold pressure after service.