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The Goodman 10716003 Natural Gas Orifice is a genuine OEM burner spud precision-drilled for the WGFM195115S5DAD gas furnace. The orifice meters the exact volume of natural gas delivered to each burner, setting the flame size and BTU input. Because furnace firing rate depends directly on orifice bore size, using the correct OEM orifice is essential for clean, efficient combustion and safe operation. A worn, corroded, or incorrectly sized orifice can cause sooting, delayed ignition, or improper firing rate.
The OEM 10716003 is drilled to Goodman's certified drill size for this furnace's rated input — critical because even a small bore variance changes the firing rate and combustion quality. Generic orifices may have inconsistent bores or thread pitch, risking over/under-firing. Always match OEM for gas metering.
Moderate (3/5). Requires shutting off the gas supply, removing the burner assembly or manifold access, and threading in the new brass orifice — then verifying flame appearance and, ideally, a manifold-pressure and combustion check. Roughly 30–45 minutes. Gas work carries risk; if you're unsure, use a licensed HVAC technician.
Ensure safe, spec-correct firing with a genuine Goodman orifice.