What are the specs for this Flue & Vent Component?

The correct replacement for Goodman model GDH80403ANBC — 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 GDH80403ANBC — 0128F00006.

What symptoms indicate I need a new flue & vent component?

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

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Goodman

OEM Goodman Chimney Transition Bottom for GDH80403ANBC — 0128F00006

Name: OEM Goodman Chimney Transition Bottom for GDH80403ANBC — 0128F00006
Brand: Goodman
SKU: GOODMAN-10186
Price: 11.95 USD
Availability: InStock

SKU: GOODMAN-10186 Brand: Goodman

$11.95 $15.95

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Goodman 0128F00006 Chimney Transition Bottom

The Goodman 0128F00006 chimney transition bottom is a genuine OEM venting component for the GDH80403ANBC gas furnace and related Goodman and Amana 80% AFUE models. This sheet-metal transition channels combustion flue gases from the furnace vestibule up into the vent connector, maintaining proper draft and containing hot exhaust. Rust-through, warping, or a poor seal at this component can allow flue-gas spillage and reduced venting efficiency — a direct OEM replacement restores a safe, sealed exhaust path.

Specifications

Function: Flue-gas transition to vent connector
Fitment: Goodman GDH80403ANBC and compatible 80% furnaces
Material: Corrosion-resistant coated steel
Type: Direct OEM replacement, factory dimensions
Part number: 0128F00006

OEM vs. Generic

OEM transitions match the furnace's exact flange pattern and dimensions for a leak-free fit. Generic sheet-metal substitutes rarely align correctly, risking gaps at the seams. For any combustion-venting part, OEM fitment is the safer choice.

Installation Difficulty

Moderate — Requires accessing the vent area, removing fasteners, and resealing. Recommended for an HVAC technician. Verify draft and check for spillage after install.

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...

$11.95

Frequently Asked Questions

Does this Flue & Vent Component fit my Goodman GDH80403ANBC — 0128F00006?

Yes. This is the factory-specified OEM flue & vent component for the Goodman GDH80403ANBC — 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 component on my Goodman GDH80403ANBC — 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 component?

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

Is this flue & vent component 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 component?

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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