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The Goodman B4022700 3 inch In-Shot Burner is a genuine OEM replacement component engineered for Goodman ACVC800803BXAB 80% AFUE gas furnaces. The in-shot burner delivers a precisely shaped flame into the heat exchanger, ensuring clean, efficient combustion and consistent heat output throughout the heating season. Burners can corrode, clog, or develop uneven flame patterns over time — replacing a failing burner restores reliable ignition and prevents rollout and short-cycling issues.
This is a genuine OEM Goodman burner built to the exact dimensions and burner-rail spacing of your furnace, guaranteeing correct flame alignment with the heat exchanger and flame sensor. Generic burners may vary in port size or mounting tab geometry, leading to poor flame impingement and nuisance lockouts. For a furnace combustion component, OEM fit is strongly recommended.
Moderate. Requires shutting off gas and power, removing the burner assembly cover, and sliding the burner onto its rail. Replace all burners as a set for even firing. Professional installation recommended if you are not comfortable working with gas-fired equipment.