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 for the Amana/Goodman AMH80453AXCC gas furnace. Each in-shot burner directs a metered stream of gas-air mixture into a heat-exchanger tube, where it ignites to produce clean, efficient heat. Rusted, warped, or lint-clogged burners cause delayed ignition, uneven flames, roll-out, and sooting — replacing them restores smooth, quiet lighting and proper combustion.
OEM Goodman burners are manufactured with the exact venturi geometry and orifice alignment your furnace was engineered around. Generic burners can alter the flame pattern and air-fuel ratio, risking incomplete combustion and dangerous flame roll-out. OEM guarantees factory-correct combustion and preserves warranty coverage.
Plan on 30–45 minutes. Turn off gas and power, remove the burner compartment door and manifold, slide out the old burner from its retention slot, and index the new burner over the correct orifice. Verify the flame carryover ports align, then reassemble and confirm a clean blue flame across all burners. If you are not comfortable working with the gas manifold, use a licensed HVAC technician.