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The 10716003 is a genuine OEM Goodman natural gas burner orifice (gas spud) engineered as a direct-fit replacement for the AMH80604BNAA gas furnace and compatible Goodman/Amana models. The orifice meters the precise volume of natural gas into each in-shot burner, setting the furnace's input BTU rating. A correctly sized orifice is essential for clean combustion and rated heating capacity.
Orifice drill size directly controls the air-fuel mixture, so the genuine OEM orifice is strongly recommended. The 10716003 is drilled to the exact size specified for this furnace at its rated input and local gas pressure. An incorrectly sized generic orifice can cause over-firing, sooting, or insufficient heat, and may void safety certification. Do not substitute an LP orifice on a natural-gas installation.
Rating: Moderate. The orifice threads into the manifold behind each burner. Replacement requires shutting off the gas, removing the burner or manifold for access, and torquing the new spud without cross-threading. Because it is part of the gas train, installation should be performed by a licensed HVAC technician who will leak-test and verify flame quality afterward.