IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman B4022700 is a genuine OEM 3-inch in-shot burner engineered as a direct-fit replacement for the ADSH800804BXAC furnace and compatible Goodman/Amana gas furnaces. Each in-shot burner delivers a precise gas-air mixture to a single port of the heat exchanger, producing a clean, stable flame for efficient, reliable heating. Replace burners as a matched set when servicing for even combustion.
The OEM B4022700 is manufactured to Goodman's exact orifice alignment, venturi geometry, and length, ensuring correct flame characteristics and full compatibility with the factory manifold and igniter positioning. Generic burners can shift the flame pattern or alignment, leading to sooting, delayed ignition, or reduced efficiency. For proper, safe combustion, genuine OEM is recommended.
Moderate (3/5). Requires removing the burner assembly, sliding the burner off the manifold, aligning the new burner to the heat-exchanger port and igniter, and verifying flame quality on restart; about 30–45 minutes for a set. Shut off power and gas first. Burner and combustion work should be done by a qualified HVAC technician.