{"product_id":"oem-goodman-natural-gas-orifice-for-wfm18140s5dncb-10716003","title":"OEM Goodman Natural Gas Orifice for WFM18140S5DNCB — 10716003","description":"\u003ch2\u003eGoodman 10716003 Natural Gas Orifice\u003c\/h2\u003e\u003cp\u003eThe genuine OEM 10716003 natural gas orifice (burner spud) meters the precise volume of gas delivered to each burner in your Goodman \u003cstrong\u003eWFM18140S5DNCB\u003c\/strong\u003e furnace. The drilled bore size is matched to the furnace's rated BTU input and gas type, so correct orifice sizing is essential for a clean blue flame, proper flame sensing, and safe, efficient combustion. A worn, corroded, or incorrectly sized orifice can cause sooting, delayed ignition, or lifted flames.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFuel type: Natural gas\u003c\/li\u003e\n\u003cli\u003eFunction: Burner gas metering orifice \/ spud\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10716003\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WFM18140S5DNCB and compatible gas furnaces\u003c\/li\u003e\n\u003cli\u003eThreaded brass body\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOrifice drill size is critical — even a fractional difference in bore diameter changes the firing rate and combustion quality. The OEM Goodman orifice guarantees the exact factory-specified bore for your furnace's input rating. Generic orifices may be mislabeled or drilled to a nearby size, risking under- or over-firing. We strongly recommend OEM for this metering component.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Shut off gas and power, unthread the old orifice from the manifold with a properly sized socket, and thread the replacement in snugly without over-torquing (brass strips easily). Inspect flame appearance after startup. Roughly a 15-minute job per orifice.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm gas type (natural vs. LP) and your furnace's BTU rating before ordering. Questions? Email info@nationalhvacparts.com.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058229428595,"sku":"GOODMAN-14156","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-natural-gas-orifice-for-wfm18140s5dncb-10716003","provider":"National HVAC Parts","version":"1.0","type":"link"}