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The Goodman 10716005 is a genuine OEM natural gas burner orifice (spud) designed for the ADSH800403AXAC furnace. The orifice meters the precise volume of natural gas delivered to each burner, ensuring a clean, efficient flame and correct BTU output. A worn, corroded, or incorrectly sized orifice causes poor combustion, sooting, delayed ignition, or short cycling — replacing with the factory-spec part restores proper heating performance.
Orifice bore diameter is drilled to a specific size for the furnace's rated input. This OEM Goodman orifice guarantees the correct drill size for safe, efficient combustion. Generic orifices risk over- or under-firing the burner, which can create carbon monoxide or nuisance faults.
Moderate (2 of 3). Requires removing the burner assembly and a nut driver or wrench to unthread the orifice from the manifold. Shut off gas and power first, and check for leaks with soap solution after reassembly. Professional service recommended if you are unfamiliar with gas components.