What are the specs for this Vent / Flue?

The correct replacement for Goodman model ADSS800403AXAD — 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 ADSS800403AXAD — 0128F00006.

What symptoms indicate I need a new vent / flue?

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

Is this vent / flue 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 Transition Bottom for ADSS800403AXAD — 0128F00006

Name: OEM Goodman Chimney Transition Bottom for ADSS800403AXAD — 0128F00006
Brand: Goodman
SKU: GOODMAN-3278
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-3278 Brand: Goodman

$6.95 $9.49

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Goodman 0128F00006 Chimney Transition Bottom

The Goodman 0128F00006 is a genuine OEM chimney transition bottom (flue-vent adapter) for the ADSS800403AXAD gas furnace and compatible Goodman/Amana models. This sheet-metal transition channels combustion byproducts from the furnace collector box or draft hood into the vent connector, ensuring proper flue draft and safe evacuation of flue gases. A corroded or damaged transition can leak flue products or disrupt draft, so a correct-fit replacement matters.

Specifications

Part number: 0128F00006
Type: Chimney / flue transition bottom panel
Material: Corrosion-resistant coated steel
Function: Directs flue gases into the vent connector
Fits: Goodman/Amana ADSS800403AXAD and related furnace models

OEM vs. Generic

This is a formed part with model-specific dimensions and mounting holes. The OEM piece drops in without cutting or refabrication, maintaining the sealed flue path the furnace was certified with. Generic sheet metal rarely matches the flange pattern, risking leaks. OEM is strongly recommended.

Installation Difficulty

Moderate. Requires removing the existing vent connection, replacing the transition, and re-sealing joints with high-temp foil tape or approved sealant. Typical time: 20–30 minutes. Because it involves the flue path, a combustion/draft check afterward is advised — use a licensed technician if in doubt.

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 Transition B...

$6.95

Frequently Asked Questions

Does this Vent / Flue fit my Goodman ADSS800403AXAD — 0128F00006?

Yes. This is the factory-specified OEM vent / flue for the Goodman ADSS800403AXAD — 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 vent / flue on my Goodman ADSS800403AXAD — 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 vent / flue?

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

Is this vent / flue 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 vent / flue?

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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