What are the specs for this Flue Transition?

The correct replacement for Goodman model WFD18045S3AXCB — 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 WFD18045S3AXCB — 0128F00006.

What symptoms indicate I need a new flue transition?

Common symptoms that indicate you need a new flue transition 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 transition 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 WFD18045S3AXCB — 0128F00006

Name: OEM Goodman Chimney Transition Bottom for WFD18045S3AXCB — 0128F00006
Brand: Goodman
SKU: GOODMAN-13813
Price: 21.95 USD
Availability: InStock

SKU: GOODMAN-13813 Brand: Goodman

$21.95 $28.95

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Goodman 0128F00006 Chimney Transition Bottom

The 0128F00006 is a genuine OEM Goodman chimney transition bottom for the WFD18045S3AXCB furnace and compatible Goodman/Amana models. This sheet-metal transition piece adapts the furnace's flue collector box to the vent connector, directing hot combustion byproducts safely up the chimney or vent pipe. A correctly fitted transition maintains proper draft and prevents flue-gas leakage into the equipment area.

Specifications

Part Type: Flue / chimney transition bottom
Material: Corrosion-resistant coated / aluminized steel (per OEM spec)
Function: Connects the flue collector to the vent connector for proper draft
Fits: Goodman WFD18045S3AXCB and select Goodman/Amana furnaces
OEM Part Number: 0128F00006

OEM vs. Generic

The OEM 0128F00006 is stamped to the exact collector and vent dimensions of your furnace, so it seals cleanly with the factory gasket and screw pattern. Field-fabricated or generic transitions often leave gaps that leak flue gas and disrupt draft. For a safe, code-compliant vent connection, use the genuine part.

Installation Difficulty

Moderate (3/5). Requires shutting off power and gas, disconnecting the vent, removing sheet-metal screws, and transferring any gasket. Combustion venting is safety-critical — verify proper draft and check for spillage after reassembly. If you are not comfortable working on venting, use a licensed HVAC professional.

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...

$21.95

Frequently Asked Questions

Does this Flue Transition fit my Goodman WFD18045S3AXCB — 0128F00006?

Yes. This is the factory-specified OEM flue transition for the Goodman WFD18045S3AXCB — 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 transition on my Goodman WFD18045S3AXCB — 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 transition?

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

Is this flue 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 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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