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The Goodman 10716003 is a natural gas burner orifice (spud) for the WGFM295070V4CAB gas furnace. The orifice threads into the manifold and meters the precise volume of natural gas delivered to each burner, setting the furnace's BTU input. Its drill size is matched to the furnace's rated capacity and gas type, so using the correct orifice is essential for clean combustion, proper flame color, and safe, efficient operation.
Orifice drill size directly controls firing rate, so a genuine OEM Goodman spud guarantees the exact BTU input your furnace and gas valve were engineered for. Generic or mis-drilled orifices cause over- or under-firing, sooting, and safety issues. This is one part where OEM precision is non-negotiable — never guess the drill size.
Moderate (3/5). Shut off gas and power, remove the burner/manifold as needed, unthread the old orifice with a deep socket, and thread the new spud in snug (do not over-torque brass). Requires care and a leak check with soap solution. If you are not comfortable working on the gas manifold, use a licensed HVAC technician.