{"product_id":"oem-goodman-3-in-shot-burner-for-wfm18090s4bxcc-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for WFM18090S4BXCC Furnace — B4022700","description":"\u003ch2\u003eGoodman B4022700 3\" In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB4022700\u003c\/strong\u003e is a genuine OEM 3-inch in-shot burner built as a direct replacement for the \u003cstrong\u003eWFM18090S4BXCC\u003c\/strong\u003e gas furnace and other compatible Goodman\/Amana models. Each burner directs a precise gas\/air mixture into the heat exchanger for clean, efficient combustion. Over time, rust, scale, or a distorted burner port can cause delayed ignition, flame rollout, or a noisy 'boom' start. Installing a fresh OEM in-shot burner restores crisp lighting and even flame carryover across the burner rack.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B4022700\u003c\/li\u003e\n\u003cli\u003eType: In-shot (single-port) burner\u003c\/li\u003e\n\u003cli\u003eNominal size: 3 inch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WFM18090S4BXCC and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas \/ LP (with correct orifice)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e burner is stamped to the factory port geometry that governs flame shape and ignition timing. Generic burners often vary in venturi length and port angle, which can cause uneven heating or ignition faults. OEM ensures the flame lines up correctly with the igniter and flame sensor.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Shut off gas and power, remove the burner assembly, swap the affected burner, and confirm alignment with the manifold orifice, igniter, and sensor. Basic hand tools required. Verify flame quality after startup.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058226774387,"sku":"GOODMAN-14116","price":17.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-wfm18090s4bxcc-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}