{"product_id":"oem-goodman-3-in-shot-burner-for-gdh80403axbc-b4022700","title":"OEM Goodman 3\" In-Shot Burner for GDH80403AXBC — B4022700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B4022700 3-inch In-Shot Burner\u003c\/strong\u003e is a genuine OEM replacement component engineered for \u003cstrong\u003eGDH80403AXBC\u003c\/strong\u003e 80% AFUE gas furnaces. Each in-shot burner delivers fuel to the heat exchanger and mixes it with primary air for a stable, blue flame. Cracked, rusted, or misfiring burners cause rough ignition, delayed lightoff, and sooting — replacing a failed burner restores clean, efficient combustion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B4022700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e In-shot (single-port) burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural gas (LP with correct orifice)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GDH80403AXBC and compatible 80% AFUE models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminized steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e Genuine Goodman burners are stamped and dimensioned to seat precisely against the burner rack and manifold, ensuring correct flame carryover and gas\/air ratio. Generic burners may vary in port geometry, leading to uneven ignition or nuisance flame-sensor faults. For safety-critical combustion parts, OEM is strongly recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Easy to Moderate. Requires shutting off gas and power, removing the burner assembly, and swapping the individual burner. Basic hand tools only. Always verify flame quality after installation.\u003c\/p\u003e\u003cp\u003eSold individually. Replace all burners as a set if others show wear.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058074468723,"sku":"GOODMAN-10245","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-gdh80403axbc-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}