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The Goodman 10716005 is a genuine OEM natural gas burner orifice (spud) for the Amana AMVC80805CNBA variable-speed 80% AFUE furnace. The orifice is the precision-drilled brass fitting that meters gas flow into each in-shot burner — its bore size directly sets the BTU input per burner. A damaged, over-drilled, or wrong-size orifice throws off the air/fuel ratio, causing sooting, poor flame, delayed ignition, or under/over-firing.
The OEM Goodman orifice is drilled to the exact number-size the manifold pressure and burner venturi require. Generic or hand-drilled orifices rarely hold that tolerance, and even a few thousandths of an inch shifts firing rate and CO output. On a metering component tied to combustion safety, the factory-spec part is the only correct choice.
Easy (2 of 5). Shut off the gas and power, remove the manifold or back the burner off the orifice, thread out the old spud with a nut driver, and install the replacement snug — do not overtighten brass. Confirm manifold pressure, check for leaks with soap solution, and verify a clean blue flame before returning to service.
Genuine Goodman/Amana quality. Reference: 10716005.