What are the specs for this Burner?

The correct replacement for Goodman model AMS81205DXAB Furnace — B4022700 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number AMS81205DXAB Furnace — B4022700.

What symptoms indicate I need a new burner?

Common symptoms that indicate you need a new burner include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this burner compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman 3 in. In-Shot Burner for AMS81205DXAB Furnace — B4022700

Name: OEM Goodman 3 in. In-Shot Burner for AMS81205DXAB Furnace — B4022700
Brand: Goodman
SKU: GOODMAN-7221
Price: 14.95 USD
Availability: InStock

SKU: GOODMAN-7221 Brand: Goodman

$14.95 $19.95

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Goodman B4022700 3-Inch In-Shot Burner

The Goodman B4022700 is a genuine OEM 3-inch in-shot burner designed for Goodman and Amana single-stage gas furnaces, including the AMS81205DXAB. In-shot burners deliver the fuel-air mixture into each heat exchanger tube for clean, efficient combustion. Replacing a corroded, clogged, or misfiring burner restores proper flame carryover, quiet ignition, and full heat output.

Specifications

Type: In-shot (single-port) gas burner
Length: 3 inches
OEM Part Number: B4022700
Fuel: Natural gas (with matching orifice)
Material: Corrosion-resistant coated steel
Fits: Goodman & Amana AMS81205DXAB and compatible models

OEM vs. Generic

Burner geometry and venturi sizing are matched to the furnace's manifold pressure and orifice. The OEM B4022700 ensures the correct flame pattern and carryover between tubes. Generic burners can cause delayed ignition, rollout, or sooting if the port and throat dimensions differ even slightly.

Install Difficulty

Moderate (2/5). Requires removing the burner assembly, sliding out the old burner, and confirming even flame carryover on restart. Shut off gas and power first. Replace burners as a matched set for the cleanest combustion, and have a technician verify flame sensing and rollout after service.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman 3 in. In-Shot Burner...

$14.95

Frequently Asked Questions

Does this Burner fit my Goodman AMS81205DXAB Furnace — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman AMS81205DXAB Furnace — B4022700. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the burner on my Goodman AMS81205DXAB Furnace — B4022700?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new burner?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this burner compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman burner?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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