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The Goodman 10716005 Natural Gas Orifice is a genuine OEM burner spud for the Goodman ADSS800603AXAD gas furnace. Threaded into the manifold, the orifice meters the precise volume of natural gas fed to each in-shot burner. A worn, clogged, or incorrectly sized orifice throws off the air-fuel ratio, causing sooting, lazy yellow flames, or reduced heat output. This precision-drilled OEM spud restores the exact factory flow rate.
Orifice bore size directly controls the BTU input of the furnace. The OEM 10716005 is drilled to Goodman's specified diameter for this model and elevation range, matched to the B4022700 burner and manifold pressure. Generic or misdrilled orifices change the firing rate, risking overfiring, heat-exchanger stress, or carbon monoxide from incomplete combustion. Use the genuine natural-gas spud — do not substitute an LP orifice.
Moderate (3 of 5). Turn off gas and electrical power, remove the burner assembly to access the manifold, and unthread the old orifice with the correct nut driver. Thread in the new orifice snugly without cross-threading or over-torquing the brass. After reassembly, a leak check and combustion/flame verification are essential — because this affects gas flow, a licensed HVAC technician should confirm the setup on any furnace they did not originally commission.
Genuine Goodman OEM fit for the ADSS800603AXAD. In stock and ready to ship.