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The Goodman 10716005 is a genuine OEM natural gas burner orifice (spud) for the Amana/Goodman AMVC80805CXBA 80% AFUE two-stage variable-speed gas furnace. The orifice meters the precise volume of natural gas delivered to each in-shot burner, setting the firing rate and flame quality. A worn, damaged, or incorrectly drilled orifice throws off the gas/air mixture, causing under-firing, sooting, or over-temperature faults.
The genuine Goodman 10716005 is drilled to the exact orifice size matched to this furnace's rated BTU input and manifold pressure. Generic orifices with an incorrect bore change the input rate — a real combustion-safety concern. Always match orifice size to the furnace rating plate; OEM guarantees it.
Requires shutting off the gas supply, removing the manifold or burner, and threading in the replacement orifice — plan 20–40 minutes. Leak-test all gas joints and verify manifold pressure and flame appearance afterward. Gas work should be performed by a qualified HVAC technician.