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The Goodman 10716005 is a genuine OEM natural gas burner orifice (spud) for the AMVC80603BNBC and compatible Goodman/Amana gas furnaces. The orifice threads into the manifold and meters the precise volume of natural gas delivered into each in-shot burner. Its drilled bore size sets the firing rate and BTU input, so using the factory-specified orifice is critical for correct combustion, efficiency, and safety.
A worn, corroded, or incorrectly sized orifice can cause under-firing, over-firing, sooting, delayed ignition, or flame instability. If you are replacing burners or converting between fuels, matching the correct orifice to the manifold pressure is essential.
Orifice drill size determines the exact gas input rate the furnace is rated for. The genuine OEM Goodman 10716005 is bored to Goodman's certified specification for the AMVC series at standard manifold pressure. Generic orifices with even a slightly different bore change the BTU input and can create unsafe combustion. Always match OEM.
With gas and power off, remove the manifold or access the orifice, unthread the old spud, and install the new 10716005 to the correct torque without over-tightening. Verify manifold gas pressure and check the flame after startup. Leak-check every joint. Plan on 20–30 minutes; professional service is advised for gas work.