IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10716003 Natural Gas Orifice is a genuine OEM burner orifice engineered for the Goodman/Amana AMV90453BXAB gas furnace and compatible 90%-efficiency models. This precision-drilled brass orifice (spud) meters the exact flow of natural gas into the burner, setting the manifold pressure and BTU input your furnace was rated for. A worn, corroded, or incorrectly sized orifice causes poor flame quality, sooting, delayed ignition, and reduced heating capacity — replacing it with the correct OEM part restores clean, efficient combustion.
OEM vs. Generic: The OEM orifice is drilled to Goodman's exact bore specification, guaranteeing the rated manifold pressure and safe, complete combustion. Generic or drilled-out orifices can over- or under-fire the burner, risking soot, CO production, and nuisance lockouts. For a gas-metering component, OEM precision is strongly recommended.
Install difficulty: Easy (technician recommended). The orifice threads into the manifold and is replaced with a wrench in minutes, but any gas-side work should be leak-tested and combustion-verified. Always shut off gas and power before service. If you are not comfortable working on the gas train, use a licensed HVAC technician.