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The Goodman 10716005 Natural Gas Orifice is a genuine OEM burner spud for the Amana/Goodman AMEC960603BNBB gas furnace. This precision-drilled brass orifice meters the exact volume of natural gas delivered to each burner, setting the flame size and BTU input the furnace was engineered for. Correct orifice sizing is essential for clean, efficient combustion and safe operation.
Orifice bore diameter is drilled to a specific size for the furnace's manifold pressure and altitude rating. A generic or mis-drilled orifice can cause sooting, delayed ignition, or overfiring. This OEM spud guarantees the factory fuel rate.
Moderate (3/5) — Requires shutting off the gas, removing the burner assembly, and threading the orifice into the manifold. Best performed by an HVAC professional, who should verify manifold pressure and check for leaks after installation.