What are the specs for this Burner?

The correct replacement for Goodman model AMS80704BXAA — 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 AMS80704BXAA — 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-inch In-Shot Burner for AMS80704BXAA — B4022700

Name: OEM Goodman 3-inch In-Shot Burner for AMS80704BXAA — B4022700
Brand: Goodman
SKU: GOODMAN-6948
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-6948 Brand: Goodman

$8.95 $11.95

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Genuine Goodman B4022700 3-Inch In-Shot Burner

The Goodman B4022700 is an OEM 3-inch in-shot gas burner for AMS80704BXAA furnaces and compatible Amana 80% AFUE models. Each burner directs a precisely shaped gas/air stream into its heat-exchanger tube for consistent, quiet ignition and complete combustion. Furnaces on this platform use a burner assembly of these units, so replacing rusted, warped, or clogged burners restores even flame carryover and reliable lightoff across the bank.

Specifications

Type: In-shot single burner
Size: 3-inch
Fuel: Natural gas (per furnace configuration)
Material: Corrosion-resistant coated steel
Sold as: Individual burner
Fits: AMS80704BXAA and Goodman/Amana 80% furnaces

OEM vs. Generic

The genuine OEM Goodman B4022700 is built to the exact port size, venturi geometry, and mounting slot of your furnace's burner rack. Generic burners can misalign with the manifold orifices or alter the air-fuel mixture, causing rough ignition, delayed lightoff, or sooting. OEM ensures proper flame carryover between adjacent burners and correct positioning under the flame sensor and igniter.

Installation Difficulty

Moderate (2.5/5). Requires 30–45 minutes and basic mechanical comfort: shut off gas and power, remove the burner-compartment door and manifold, slide out the affected burner(s), and reinstall aligning each to its orifice. Because gas is involved, verify a leak-free manifold and observe the flame after startup. If you are not confident working with gas components, have a licensed HVAC technician perform the swap.

Genuine Goodman combustion performance. Need a full burner set or fitment help? Email info@nationalhvacparts.com.

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-inch In-Shot Burne...

$8.95

Frequently Asked Questions

Does this Burner fit my Goodman AMS80704BXAA — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman AMS80704BXAA — 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 AMS80704BXAA — 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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