What are the specs for this Flue & Vent?

The correct replacement for Goodman model AMH80403ANBC — 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 AMH80403ANBC — 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 Flue Transition Bottom for AMH80403ANBC — 0128F00006

Name: OEM Goodman Chimney Flue Transition Bottom for AMH80403ANBC — 0128F00006
Brand: Goodman
SKU: GOODMAN-4938
Price: 16.95 USD
Availability: InStock

SKU: GOODMAN-4938 Brand: Goodman

$16.95 $22.95

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The Goodman 0128F00006 Chimney Transition Bottom is a genuine OEM sheet-metal vent component for the AMH80403ANBC gas furnace and related Goodman/Amana 80% AFUE models. This transition piece channels combustion byproducts from the heat exchanger collector box into the flue and chimney venting, forming a properly sealed, code-compliant exhaust path.

A corroded, warped, or missing transition can allow flue-gas leakage into the equipment space — a carbon monoxide hazard — and disrupt proper draft. Replacing it with the factory part restores a clean, tight venting connection.

Specifications

Type: Flue/chimney transition (bottom section)
Material: OEM formed sheet metal
Function: Routes flue gases from collector to vent connector
Fits: Goodman/Amana AMH80403ANBC and compatible furnaces
OEM Part #: 0128F00006

OEM vs. Generic

Vent transitions are model-specific in dimension and flange pattern. The genuine OEM 0128F00006 matches the furnace's collector box and vent opening exactly, ensuring a leak-free fit. Generic or fabricated substitutes risk gaps that compromise draft and combustion safety, so OEM is recommended for any flue component.

Installation Difficulty

Moderate (3/5) — Requires removing the existing transition, cleaning mating surfaces, and re-sealing with high-temp gasket/sealant. Because it handles combustion gases, verify a tight seal and confirm proper draft after installation. Shut off gas and power before servicing.

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 Flue Transit...

$16.95

Frequently Asked Questions

Does this Flue & Vent fit my Goodman AMH80403ANBC — 0128F00006?

Yes. This is the factory-specified OEM flue & vent for the Goodman AMH80403ANBC — 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 AMH80403ANBC — 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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