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The 10716005 is a genuine Goodman/Amana natural gas burner orifice (spud) machined for the AMES800804BXAA furnace and other compatible AMES80-series models. The orifice threads into the gas manifold and meters the precise volume of natural gas delivered to each in-shot burner. Its factory drill size is matched to the furnace's rated input, ensuring the correct fuel-air ratio for clean, efficient combustion. A damaged, cross-threaded, or incorrectly sized orifice can cause under- or over-firing, sooting, or unstable flame.
OEM orifices are precision-drilled to the exact size specified for your furnace's BTU input and gas type. A generic orifice with the wrong bore changes the firing rate, which can waste fuel, produce carbon monoxide, or damage the heat exchanger. For proper input rate and safety, use the factory-specified orifice — and never enlarge or modify a spud.
Moderate (3/5). Requires removing the manifold or burner to access the orifice, threading in the replacement, and verifying manifold pressure and flame after startup. Shut off gas and power first. Gas metering is safety-critical — have a licensed HVAC professional confirm the input rate.