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The Goodman 10716003 is an OEM natural-gas burner orifice (spud) for the AMV91155DXBA gas furnace. The orifice meters the precise volume of gas delivered to each burner, setting the air/fuel mixture that determines flame quality, input BTUs, and combustion efficiency. Its drilled bore is machined to a specific size for natural gas at the rated manifold pressure — a critical factor for safe, clean-burning operation.
Orifice bore size is safety-critical: too large over-fires the furnace and produces carbon monoxide; too small starves the flame and hurts efficiency. The genuine 10716003 is drilled to Goodman's exact specification for this model and fuel. Never substitute an unmarked or wrong-size orifice, and never use an LP (propane) orifice on a natural-gas furnace. If converting fuel types, use the correct factory conversion kit.
Moderate (3/5). Threads into the manifold and requires removing/reseating burners with correct alignment. Because it involves the gas train, we recommend a licensed HVAC technician who can verify manifold pressure and perform a combustion analysis afterward. Shut off gas and power before servicing.