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The Goodman 10716003 Natural Gas Orifice is a genuine OEM burner component engineered for the GMH950703BXAG 96% AFUE two-stage gas furnace. This machined brass orifice (spud) threads into the manifold and meters the precise volume of natural gas delivered to each inshot burner. A correctly sized orifice is essential for a clean, blue flame, proper heat exchanger temperatures, and safe combustion — the wrong bore size causes sooting, delayed ignition, or nuisance limit trips.
OEM vs. Generic: The genuine OEM orifice is drilled to Goodman's exact factory bore diameter for your furnace's rated BTU input. Generic or field-drilled orifices risk over- or under-firing the appliance. For a safety-critical gas component like this, we strongly recommend the OEM part.
Install difficulty: Moderate — requires shutting off gas, removing the manifold, and verifying the flame after reassembly. Recommended for a licensed HVAC technician.