IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The B4022700 is a genuine OEM 3-inch in-shot burner engineered for Goodman DHS80905CXA gas furnaces and compatible Goodman/Amana models. Each burner directs the air-gas mixture into its heat exchanger tube for smooth, quiet ignition and even flame distribution. Over time burners corrode, rust, and clog — causing delayed ignition, rollout, or a rumbling burn — making replacement a key part of restoring safe, efficient heating.
OEM Goodman burners are dimensionally matched to the manifold spacing and heat exchanger geometry, ensuring correct flame position and clean combustion. Generic burners may vary in venturi shape or slot pattern, risking uneven flames and nuisance lockouts. For combustion components, OEM is strongly recommended.
Requires shutting off gas and power, removing the burner assembly, and swapping burners while keeping alignment to the orifices. Best performed by an HVAC technician; verify clean ignition and flame sensing after install.