IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0128F00006 chimney transition bottom is a genuine OEM flue/vent component for the Amana/Goodman AMVC80704BXAA gas furnace and compatible models. This transition piece channels combustion products from the furnace vent outlet into the chimney or vent connector, forming a sealed, correctly sized pathway for safe flue-gas evacuation. A cracked, corroded, or ill-fitting transition can cause vent leaks, condensation damage, and improper draft.
Because venting components must match the furnace's outlet dimensions and draft characteristics exactly, we strongly recommend the genuine OEM transition. It is stamped to factory tolerances so it seals cleanly against the vent outlet and mating sections. Generic or fabricated substitutes often require modification and can compromise the vent seal, an important safety consideration for flue-gas containment.
Moderate (2 of 5). Replacement involves removing the existing transition, cleaning mating surfaces, and re-sealing the new piece into the vent path. Ensure the furnace is powered down and cooled before servicing, and verify proper draft after reassembly. Because this part handles combustion byproducts, have a qualified technician confirm the vent is leak-free and drafting correctly if you are unsure.
Genuine OEM Goodman quality for a safe, properly sealed venting system.