{"product_id":"oem-goodman-3-in-in-shot-burner-for-wfd18090s4bxcc-b4022700","title":"OEM Goodman 3 in. In-Shot Burner for WFD18090S4BXCC — B4022700","description":"\u003ch2\u003eGoodman B4022700 3 in. In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB4022700\u003c\/strong\u003e is a genuine OEM 3-inch in-shot burner for the Goodman \u003cstrong\u003eWFD18090S4BXCC\u003c\/strong\u003e gas furnace. In-shot burners deliver a precise, aimed flame into each heat-exchanger tube for clean, efficient combustion. Over time burners rust, clog with scale, or develop flame-carryover problems that cause rough ignition, sooting, or a rollout trip. Replacing worn burners restores crisp lightoff and even heating across all tubes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBurner style: in-shot (single-port aimed)\u003c\/li\u003e\n\u003cli\u003eNominal length: 3 inches\u003c\/li\u003e\n\u003cli\u003eOEM part number: B4022700\u003c\/li\u003e\n\u003cli\u003ePrimary fit: Goodman WFD18090S4BXCC furnace\u003c\/li\u003e\n\u003cli\u003eFuel: natural gas \/ LP (paired with correct orifice)\u003c\/li\u003e\n\u003cli\u003eMaterial: corrosion-resistant coated steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBurner geometry directly controls flame shape and combustion safety. The \u003cstrong\u003eOEM Goodman B4022700\u003c\/strong\u003e matches the venturi throat, port angle, and mounting slot the WFD18090S4BXCC manifold expects, so flames aim correctly into each tube. Generic burners with slightly different throats can cause flame impingement or carryover issues. For a combustion component, we recommend OEM. Replace burners as a matched set for even firing.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Requires removing the manifold\/burner assembly, sliding out the old burner, and re-seating the new one aligned to its tube. Plan 30–60 minutes. Shut off gas and power first, and verify flame at restart.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058217042291,"sku":"GOODMAN-13882","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-in-shot-burner-for-wfd18090s4bxcc-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}