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The 10716003 is a genuine OEM natural gas burner orifice (spud) designed for the Goodman/Amana AMH80903BNAC 80% AFUE gas furnace. Each orifice is precision-drilled to meter the exact gas flow required for the furnace's rated BTU input, ensuring a clean, efficient, and safe blue flame across every burner in the manifold.
Orifice drill size directly controls BTU input and combustion safety. The OEM 10716003 is factory-calibrated to the AMH80903BNAC's gas manifold pressure — a mismatched aftermarket orifice can cause under/over-firing, sooting, or CO production. Always use the correct OEM spud.
Moderate (2/5) — Requires shutting off gas, removing the manifold, and threading the orifice with a nut driver. Recommended for licensed HVAC technicians. Verify manifold pressure after replacement.