IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0128F00006 is a genuine OEM chimney transition bottom for the AMH80903BXCC 80% AFUE gas furnace. This flue/vent component forms the sheet-metal transition where the furnace's induced-draft outlet meets the vent connector, guiding combustion byproducts safely toward the chimney or vent pipe. A properly fitted transition maintains correct draft and prevents flue-gas spillage into the equipment space.
Venting geometry is model-specific. The OEM 0128F00006 is stamped to match the AMH80903BXCC's outlet dimensions and mounting pattern exactly, ensuring a tight, leak-free seal. Fabricated or generic transitions rarely align precisely and can create draft or spillage problems. For a flue component, OEM fit matters.
Requires removing the old transition, sealing joints with approved high-temp material, and confirming a solid draft. Because this handles combustion products, a post-install combustion/draft check is recommended. Have a qualified technician verify venting integrity.