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The Goodman 10716005 is a genuine OEM natural gas burner orifice (spud) for the AMH80403AXBD gas furnace and compatible Goodman/Amana platforms. The orifice threads into the manifold and meters the precise volume of gas delivered to each in-shot burner, setting the furnace's BTU input. A worn, corroded, or incorrectly sized orifice causes weak flames, poor heat output, or over-firing — so using the factory-drilled size is critical for safe, efficient combustion.
The OEM orifice is drilled to the exact diameter matched to this furnace's manifold pressure and altitude rating. Generic or universal orifices may be one drill size off, which shifts BTU input and can create sooting or over-firing. For a gas-metering component, the genuine OEM part is the safe choice — never re-drill an orifice in the field.
Easy (1/5). With gas and power off, remove the burner and unthread the old orifice from the manifold, then hand-thread and snug the replacement. About 10–15 minutes per orifice. Always leak-check the manifold connection with soap solution and confirm a clean blue flame afterward.