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The Goodman 10716003 Natural Gas Burner Orifice is a genuine OEM replacement spud engineered for the AMH80453AXCB gas furnace and compatible Goodman/Amana 80% AFUE models. Each orifice is precision-drilled at the factory to meter the exact natural gas flow rate required for clean, efficient combustion. A worn, corroded, or incorrectly sized orifice causes lazy yellow flames, sooting, delayed ignition, and reduced heat output — replacing it restores rated BTU performance.
Our OEM 10716003 is drilled to Goodman's factory orifice number for guaranteed correct gas metering and a leak-tight manifold seal. Generic universal orifices often require manual re-drilling and can leave your furnace over- or under-fired, risking safety lockouts. For gas components, factory-spec sizing matters — we recommend OEM.
Moderate (2/5) — Requires shutting off gas, removing the burner assembly, and swapping the orifice with a nut driver. Any work on a gas manifold should be leak-tested with soap solution and, where required by code, performed by a licensed HVAC technician.