Product Name
$0.00
✅ In Stock
🚚 Ships Today
🔒 OEM Certified
🔄 30-Day Return
Same-day dispatch if ordered by 3PM CST
Free shipping on orders $75+
Check compatibility before ordering
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 replacement for the AMH80603ANBB gas furnace and other compatible Goodman and Amana models. In-shot burners deliver a precisely shaped gas-air flame into the heat exchanger tubes for efficient, complete combustion. Over time carbon buildup, rust, or physical damage can cause uneven flames, delayed ignition, or roll-out — replacing the affected burner restores clean, reliable heating.
Factory-original Goodman burners are stamped and calibrated to the exact orifice-to-burner geometry the AMH80603ANBB was certified with. Generic burners can alter flame position and air mixture, producing sooting, hot spots, or nuisance limit trips. OEM ensures the flame lands correctly in the heat exchanger and keeps combustion within spec.
Difficulty: Moderate (3 of 5). Requires shutting off gas and power, removing the burner-box cover, and sliding the burner off its manifold spud. Replace burners as a matched set when possible, verify orifice alignment, and check for proper flame and clean ignition after reassembly. Recommended for HVAC technicians or experienced DIYers comfortable working around gas components. Order the genuine Goodman B4022700 to keep your furnace burning safe and clean.