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The Goodman 10716003 is a genuine OEM natural gas burner orifice (spud) for the WGFM195070S4CAC gas furnace and compatible Goodman/Amana models. The orifice meters the precise volume of natural gas delivered to each burner, setting the furnace's BTU input and directly affecting flame quality, combustion efficiency, and safe operation. Its drill size is matched to natural gas at standard manifold pressure, ensuring a clean blue flame and rated heat output.
Orifice sizing is not a place to improvise — a bore that is even slightly off changes the gas input, producing under-firing, over-firing, sooting, or unsafe combustion. The OEM 10716003 is precision-drilled to Goodman's specification for this model, so BTU input and flame characteristics stay exactly where the engineers set them. For a combustion component, genuine is non-negotiable.
Rating: Moderate (3 of 5). Budget 20–40 minutes. Shut off gas and power, remove the burner assembly or manifold as required, unthread the old orifice with the correct wrench, thread in the new spud without cross-threading, and reassemble. After installation you must verify manifold pressure and inspect the flame — and check for leaks with a gas detector or soap solution. Because this involves the gas supply, we strongly recommend a licensed HVAC technician perform the work.