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The Goodman B4022700 is a genuine OEM 3-inch in-shot burner engineered for the Amana/Goodman AMH81405DXCC 80% AFUE gas furnace and compatible models in the AMH8 family. Each burner delivers a clean, stable flame and mates precisely to the factory manifold, orifice spacing, and burner box, so your furnace fires reliably through every heating cycle.
Our genuine OEM burner is stamped and formed to Goodman's exact flame-geometry spec, ensuring proper ignition carryover across the burner assembly and preventing rollout or delayed ignition. Generic burners often vary in port size and flange alignment, which can cause uneven flame, sooting, and premature flame-sensor faults. For a safe, code-compliant repair, OEM is the right call.
Easy (2/5). Replacing an in-shot burner is a common 15–20 minute service. Shut off gas and power, remove the burner box cover, slide out the old burner, and seat the replacement into the manifold orifice. A basic wrench set and combustion check on relight are all that's needed. Always follow lockout/tagout and verify flame quality after install.
Every burner ships new and ready to install. If you're unsure of fit, message us your full furnace model number and we'll confirm compatibility before you buy.