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The 10716003 is a genuine Goodman/Amana OEM natural gas burner orifice (spud) for the AMH80803BXAA gas furnace. The orifice threads into the manifold and meters the precise volume of natural gas delivered to each in-shot burner. Because orifice bore size directly sets the firing rate and air/fuel mixture, using the factory-specified spud is essential for a clean blue flame, correct BTU input, and safe carbon-monoxide levels. Replace an orifice that is clogged, damaged, or the wrong size after a fuel conversion.
This OEM brass orifice is drilled to the exact size certified for your furnace's BTU rating and altitude. Generic or mis-drilled orifices change the firing rate and can cause sooting, overheating, or dangerous CO output. On a gas-metering component, always match OEM.
Easy to Moderate (2 of 5). Shut off gas and power, remove the manifold or back out the orifice with the correct wrench, thread in the replacement snugly, and leak-check every joint with soap solution before firing. Confirm proper flame and manifold pressure after install.
Gas work should be performed by a qualified HVAC technician.