What are the specs for this Burner?

The correct replacement for Goodman model AMEC800403ANAB — 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 AMEC800403ANAB — 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 AMEC800403ANAB — B4022700

Name: OEM Goodman 3 inch In-Shot Burner for AMEC800403ANAB — B4022700
Brand: Goodman
SKU: GOODMAN-3783
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-3783 Brand: Goodman

$8.95 $11.95

OEM Guaranteed

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Texas CMBL #19328542014

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The Goodman B4022700 is a genuine OEM 3-inch in-shot burner for the AMEC800403ANAB gas furnace and related Goodman/Amana models. In-shot burners deliver a precise gas-and-air mixture into each heat-exchanger tube for reliable, quiet ignition and clean, efficient combustion.

Specifications

Part number: B4022700
Type: in-shot burner
Size: 3 inch
Category: Burner
Equipment: Gas furnace
Fit: Direct OEM replacement for AMEC800403ANAB

OEM vs. Generic

The genuine OEM burner is machined to the exact venturi and orifice geometry the furnace was certified with, ensuring proper flame carry-over and combustion. Off-spec generic burners can cause poor ignition, flame roll-out, or sooting. For a combustion component, always match the OEM part — and replace burners as a matched set for even performance.

Install Difficulty

Moderate (3/5) — combustion work. Shut off gas and power, remove the burner box or bracket, slide out the old burner, and seat the replacement so it aligns with its orifice and the crossover. Reassemble and confirm proper flame, no roll-out, and correct manifold pressure. Best performed by an HVAC professional; 30–45 minutes.

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 AMEC800403ANAB — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman AMEC800403ANAB — 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 AMEC800403ANAB — 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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