{"product_id":"oem-goodman-3-in-shot-burner-for-wgfm28090v5cxaa-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for WGFM28090V5CXAA Furnace — B4022700","description":"\u003cp\u003eThe genuine Goodman \u003cstrong\u003eB4022700 3-inch In-Shot Burner\u003c\/strong\u003e is a direct-fit OEM replacement for the Goodman \u003cstrong\u003eWGFM28090V5CXAA\u003c\/strong\u003e gas furnace. In-shot burners direct a precisely metered gas\/air mixture straight into each heat-exchanger tube, producing the clean blue flame the furnace needs for efficient, complete combustion. Rust, scale, or a distorted burner slot causes yellow-tipped or lazy flames, delayed ignition, roll-out, and sooting — all signs a burner should be replaced.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B4022700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e WGFM28090V5CXAA (Goodman modular gas furnace)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3-inch in-shot burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single in-shot \/ monoport burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Coated steel for corrosion and heat resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBurner geometry — port size, venturi throat, and mounting slot — is engineered to match the WGFM28090V5CXAA's gas valve orifice and heat-exchanger spacing. The OEM B4022700 slides into the factory rack and lines up with the igniter, sensor, and crossover for a proper flame carry-over. Generic burners with slightly different throat dimensions can shift the air\/fuel ratio and cause uneven ignition across tubes, so matching the exact OEM burner is strongly recommended. Replace as a full matched set for best results.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003ePlan 30–45 minutes. Shut off gas and power, remove the burner-box cover, note burner orientation and igniter\/sensor position, slide out the old burner, and seat the replacement in the same slot. Verify a clean blue flame and proper carry-over on first fire; if unsure, have a licensed HVAC technician confirm combustion.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058242797939,"sku":"GOODMAN-14464","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-wgfm28090v5cxaa-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}