What are the specs for this Flue Vent Transition?

The correct replacement for Goodman model AMH80603AXAA — 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 AMH80603AXAA — 0128F00006.

What symptoms indicate I need a new flue vent transition?

Common symptoms that indicate you need a new flue vent transition 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 Flue Transition Bottom for AMH80603AXAA — 0128F00006

Name: OEM Goodman Chimney Flue Transition Bottom for AMH80603AXAA — 0128F00006
Brand: Goodman
SKU: GOODMAN-5124
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-5124 Brand: Goodman

$6.95 $8.95

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The Goodman 0128F00006 chimney transition bottom is a genuine OEM flue/vent component for AMH80603AXAA gas furnaces and compatible Goodman/Amana models. This sheet-metal transition channels combustion byproducts from the induced-draft outlet up into the vent connector or chimney, forming a critical part of the sealed flue path. A corroded or ill-fitting transition can leak flue gases into the equipment space, so a proper OEM replacement is important for safe venting.

Specifications

Type: Chimney / flue vent transition (bottom)
Function: Routes flue gases to the vent connector
Material: Corrosion-resistant sheet metal
OEM Part Number: 0128F00006
Fits: AMH80603AXAA and compatible Goodman/Amana furnaces

OEM vs. Generic

OEM 0128F00006 matches the exact flange dimensions and outlet geometry of your furnace's vent system, ensuring a tight, gasket-ready seal. Generic transitions often require cutting or shimming and can leave gaps in the flue path. For a component that carries carbon monoxide, an exact OEM fit is the responsible choice.

Installation Difficulty

Moderate — involves removing and resealing the vent connection; shut off power and gas, and pressure/leak-check the flue after installation. A qualified technician should verify draft and inspect for spillage. Plan 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 Chimney Flue Transit...

$6.95

Frequently Asked Questions

Does this Flue Vent Transition fit my Goodman AMH80603AXAA — 0128F00006?

Yes. This is the factory-specified OEM flue vent transition for the Goodman AMH80603AXAA — 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 transition on my Goodman AMH80603AXAA — 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 transition?

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

Is this flue vent transition 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 transition?

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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