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The Goodman 10716005 natural gas orifice (spud) meters the precise flow of natural gas into the burner of your AMS80804BXAB furnace. Its factory-drilled bore is sized to deliver the exact BTU input specified for this model, ensuring clean, efficient combustion and correct flame characteristics. A worn, corroded, or incorrectly sized orifice can cause sooting, delayed ignition, or an unsafe flame — making a genuine OEM replacement essential.
OEM orifices are drilled to Goodman's exact specification for this furnace, so the burner receives the correct gas volume. Generic orifices may differ in bore diameter, altering BTU input and flame quality. Because incorrect metering affects both efficiency and safety, the OEM 10716005 is the recommended choice.
Moderate (3/5). Replacement requires shutting off the gas supply, removing the burner assembly, and threading the orifice into the manifold. Budget 30-45 minutes. This job involves gas connections — if you are not comfortable working with gas, have a licensed technician perform the swap and leak-test the connection.