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The Goodman 22309501 Flue Pipe is a genuine OEM venting component engineered as an exact-fit replacement for Amana/Goodman AMH950904CXAB gas furnaces. This flue pipe channels combustion byproducts safely out of the heat exchanger and into the vent system, and its precise dimensions ensure a leak-free, code-compliant seal that generic universal pipe often cannot match.
The genuine OEM 22309501 is stamped and formed to factory tolerances for the AMH950904 heat exchanger, guaranteeing proper draft and flue-gas evacuation. Generic aftermarket pipe may require trimming or extra sealant and can compromise your inducer draft pressure, risking nuisance pressure-switch lockouts. Choose OEM to protect your furnace's efficiency rating and safety certification.
Moderate — Replacement involves accessing the flue collar and re-sealing connections. We recommend a qualified HVAC technician, as combustion venting is a safety-critical system. Always shut off gas and power before servicing.