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The Goodman 22309501 is a genuine OEM flue pipe for the AMVC950704CXAD modulating condensing gas furnace. This internal vent/exhaust component carries combustion byproducts from the induced-draft blower through the furnace and out to the vent termination. A corroded, cracked, or misfitted flue pipe can cause combustion-air pressure faults, condensate leaks, and unsafe flue-gas conditions — this exact-fit replacement restores proper, sealed venting.
The OEM Goodman 22309501 is formed to the precise diameter, length, and gasket geometry of the factory flue path, ensuring an airtight seal that satisfies the furnace's pressure-switch proving circuit. Our Generic equivalent meets the same corrosion and dimensional specs at a lower cost for standard repairs. Both are backed by our fit guarantee for this model.
Rating: Moderate (3/5). Plan on 20–40 minutes — access the flue area, loosen clamps or fasteners, remove the old pipe with its gasket, and seat the new pipe with a fresh, fully sealed connection. Because this handles combustion gases, verify all joints are gas-tight and check for proper draft after startup. Always shut off power and gas before servicing, and confirm safe venting before returning the unit to service.
Questions on fitment? Contact info@nationalhvacparts.com.