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The Goodman B4022700 3-Inch In-Shot Burner is a genuine OEM gas burner designed for Goodman ADVC80805CNAA gas furnaces. Each in-shot burner directs a precisely metered gas/air mixture into a heat-exchanger tube for clean, efficient ignition. Furnaces use one burner per heat-exchanger cell, so a rusted, clogged, or corroded burner should be replaced to restore even heating and prevent rollout or delayed ignition.
This OEM Goodman burner is manufactured to the exact port size, throat geometry, and length required for correct flame characteristics. Generic burners can alter the air/fuel mixture, causing sooting, incomplete combustion, or flame-sensor faults. OEM guarantees a factory-matched flame profile.
Burner replacement involves shutting off gas and power, removing the burner assembly, and transferring or replacing burners while keeping them properly seated over the orifices. When replacing one burner, inspect the full set. Budget 30–60 minutes; if you are unsure about gas connections, use a licensed technician.
Restore clean, efficient combustion with the OEM Goodman B4022700 in-shot burner for your ADVC80805CNAA furnace.