What are the specs for this Flue Vent?

The correct replacement for Goodman model AMH80403AXBD — 0128F00006 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 AMH80403AXBD — 0128F00006.

What symptoms indicate I need a new flue vent?

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

Is this flue vent 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 Chimney Vent Transition Bottom for AMH80403AXBD — 0128F00006

Name: OEM Goodman Chimney Vent Transition Bottom for AMH80403AXBD — 0128F00006
Brand: Goodman
SKU: GOODMAN-4989
Price: 21.95 USD
Availability: InStock

SKU: GOODMAN-4989 Brand: Goodman

$21.95 $28.95

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The Goodman 0128F00006 is a genuine OEM chimney transition bottom (flue vent transition) for the AMH80403AXBD gas furnace and compatible Goodman/Amana 80% AFUE models. This sheet-metal adapter mates the furnace's induced-draft collector box to the vent connector/chimney pipe, providing a properly sized, sealed pathway for flue gases. A corroded, cracked, or missing transition can leak combustion byproducts and disrupt draft, so a factory-correct part is important for safe venting.

Part number: 0128F00006
Type: Chimney / flue vent transition (bottom)
Function: Connects collector box to vent piping
Material: Corrosion-resistant coated steel
Fits: AMH80403AXBD and related Goodman/Amana 80% furnaces

OEM vs. Generic

The OEM transition matches the exact flange pattern, collar diameter, and gasket surfaces of this furnace, so it seals cleanly the first time. Generic or fabricated pieces rarely align perfectly, leading to air leaks and draft problems that are difficult to diagnose. For a flue component, the genuine part is worth it.

Installation Difficulty

Moderate (3/5). Requires disconnecting the vent connector, removing fasteners, and reseating the transition with the correct high-temp sealant/gasket. Roughly 30–45 minutes. Because this handles combustion gases, we recommend a licensed HVAC technician verify proper draft and check for spillage after installation.

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 Chimney Vent Transit...

$21.95

Frequently Asked Questions

Does this Flue Vent fit my Goodman AMH80403AXBD — 0128F00006?

Yes. This is the factory-specified OEM flue vent for the Goodman AMH80403AXBD — 0128F00006. 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 flue vent on my Goodman AMH80403AXBD — 0128F00006?

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 flue vent?

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

Is this flue vent 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 flue vent?

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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