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The Goodman B4022700 is a genuine 3-inch in-shot burner that delivers the gas/air mixture into the heat-exchanger tube for clean, even combustion. It is a direct OEM replacement for the ADVC80805CNBB furnace. Rust, scale buildup, or a distorted burner throat causes uneven flame, delayed ignition, sooting, and rollout — replacing a worn burner restores crisp lighting and efficient heating.
The OEM B4022700 matches Goodman's exact throat geometry and mounting slot, so flame carryover, ignition timing, and flame-sense readings stay within spec. Generic burners can shift the flame position and cause nuisance flame-sensor faults. For a combustion component, genuine OEM is strongly recommended.
Budget 30–45 minutes and treat it as a gas repair. Shut off gas and power, remove the burner bracket, and replace burners one at a time so orientation stays correct. Keep the orifice clean and confirm alignment with the heat-exchanger tubes. After install, verify a smooth blue flame and correct carryover; if unsure, have a licensed HVAC tech confirm.
Genuine Goodman part, shipped fast from NationalHVACParts.com.