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The Goodman 22309501 flue vent pipe carries combustion byproducts from the inducer/heat exchanger to the vent system on the AMVC950453BXBA modulating furnace. Cracked, corroded, or improperly sealed flue components can cause combustion air recirculation, condensate leaks, and dangerous flue-gas spillage. A factory-correct replacement keeps venting sealed and combustion clean.
The genuine Goodman OEM flue pipe is dimensionally matched to the inducer outlet and vent collar, ensuring a gas-tight seal with the factory gaskets. Generic pipe often needs adapters and can leave gaps that trip the pressure switch or leak condensate. OEM guarantees correct clearances and a safe, sealed vent path.
Moderate (~30–45 minutes). Requires disconnecting the vent connection, inspecting gaskets, and reseating the pipe to factory alignment. Combustion venting is safety-critical — improper installation can cause flue-gas spillage. We strongly recommend a licensed HVAC professional perform this replacement and verify draft afterward.