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The Goodman 10716003 Natural Gas Orifice is a genuine OEM burner spud precision-drilled for the AMH950453BXAA gas furnace. The orifice meters the exact volume of natural gas into each burner to produce clean, correctly sized flames. A damaged, corroded, or incorrectly sized orifice causes poor combustion, sooting, or improper heat output.
Orifice drill size is critical — even a small deviation changes the fuel-air mixture and firing rate. Genuine OEM Goodman orifices are drilled to the factory-specified size for your furnace's BTU rating and altitude. Generic or mismatched orifices risk unsafe combustion.
Moderate (2/5). Threads into the manifold; requires removing the burner assembly. Gas and power off. Verify orifice size matches the furnace rating plate before installing.