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The Goodman 10716005 Natural Gas Burner Orifice is a genuine OEM spud designed for the AMH81005CNBC gas furnace and compatible Goodman and Amana models. Each orifice is precision machined and drilled to meter the exact volume of natural gas into the burner, ensuring the correct BTU input, a clean blue flame, and safe, efficient combustion. A worn, corroded, or incorrectly drilled orifice can cause sooting, delayed ignition, or improper heat output — replacing it with the factory-spec part restores rated performance.
OEM vs. Generic: Gas orifices are a safety-critical, precision component — even a few thousandths of an inch difference in the bore changes the fuel-air mixture. The genuine OEM 10716005 guarantees the correct drill diameter and thread pitch. Generic orifices vary in tolerance and can throw off your furnace's combustion, so we strongly recommend the OEM part here.
Installation difficulty: Moderate (2/5). Shut off the gas supply and power, remove the manifold or burner assembly, unthread the old orifice, and thread in the new one snugly. Always leak-test with soap solution and verify flame appearance after reassembly. Because this involves the gas train, we recommend a licensed HVAC technician if you are not comfortable working with gas piping.