{"product_id":"oem-goodman-3-in-shot-burner-for-adv81155cxbb-b4022700","title":"OEM Goodman 3\" In-Shot Burner for ADV81155CXBB — B4022700","description":"\u003ch2\u003eGoodman B4022700 3-Inch In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB4022700\u003c\/strong\u003e is a genuine OEM 3\" in-shot burner for the Goodman\/Amana \u003cstrong\u003eADV81155CXBB\u003c\/strong\u003e gas furnace and compatible multi-burner models. Each in-shot burner directs the air\/gas mixture into a single heat-exchanger tube, where it ignites off the carryover\/crossover and produces a clean, stable blue flame. Rust, scale buildup, or a deformed burner port causes noisy ignition, delayed light-off, flame rollout, or sooting — all corrected by replacing worn burners.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e In-shot (monoport) gas burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3-inch burner body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman \u0026amp; Amana furnaces including ADV81155CXBB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Delivers metered air\/gas mixture to a heat-exchanger cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Replace as a matched set for even firing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B4022700 is built to Goodman's exact port pattern and length, ensuring correct flame shape, proper carryover ignition, and safe combustion. Generic burners can differ in port sizing, disturbing the flame pattern and risking rollout or incomplete combustion. For a combustion component, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (~45–60 minutes).\u003c\/strong\u003e Requires shutting off gas and power, removing the burner box\/manifold, and swapping burners while noting orientation and igniter\/flame-sensor position. Verify flame pattern and check for proper ignition after service. Technician experience recommended for combustion work.\u003c\/p\u003e\u003cp\u003eGenuine OEM quality with fast shipping and expert support from NationalHVACParts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057131962739,"sku":"GOODMAN-B4022700","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-adv81155cxbb-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}