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The Goodman 10716003 Natural Gas Orifice is a genuine OEM burner spud precision-drilled to meter the correct natural-gas flow for the Goodman WFD195090S5DAB furnace. Each orifice sets the BTU input for its burner; a clogged, corroded, or wrong-size orifice causes uneven flame, poor ignition, sooting, or reduced heat output. This factory-matched replacement restores clean, properly metered combustion.
OEM vs. Generic: Orifice bore diameter is safety-critical — it determines the gas input rate. Genuine OEM orifices are drilled and gauged to the exact factory specification, guaranteeing correct firing rate and clean combustion. Off-spec generic orifices risk over- or under-firing, sooting, and CO production. Always match OEM for gas-carrying parts.
Install Difficulty: Moderate (3/5). Requires shutting off the gas, removing the burner assembly, and threading in the new orifice. Should be performed by a qualified HVAC technician who can verify manifold pressure and firing rate after installation.