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The Goodman 10716003 Natural Gas Burner Orifice is a genuine OEM component engineered for the GCH950703BXAB gas furnace and compatible Goodman/Amana models. This precision-drilled brass orifice (spud) meters the exact flow of natural gas to each burner, ensuring the correct BTU input, a clean blue flame, and safe, efficient combustion. An orifice with the wrong drill size — or a clogged or corroded original — can cause sooting, delayed ignition, roll-out, or a furnace that short-cycles.
Goodman OEM orifices are drilled to the factory-specified diameter for your furnace's rated BTU and elevation. Generic or universal orifices are often sold in a drill-size kit and require you to verify and match the bore yourself — an error here directly affects combustion safety. For a guaranteed correct burn, the OEM part is the recommended choice.
Moderate — requires shutting off the gas supply, removing the burner assembly, and swapping the orifice. Best performed by an EPA/NATE-qualified HVAC technician. Always leak-test with soap solution after reassembly.