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The Goodman D6723303S Blower Wheel is a genuine OEM 10 in. diameter x 8 in. wide squirrel-cage fan wheel for Goodman WGPH4530AMAB packaged systems. It mounts to the blower motor shaft and moves conditioned air across the indoor coil and through the duct system at the unit's rated CFM.
This wheel is factory-balanced to minimize vibration and bearing wear. A cracked, clogged, or out-of-balance wheel causes reduced airflow, frozen coils, rattling noise, and premature motor failure — all corrected by installing a true OEM replacement sized to the original blower housing.
OEM vs. Generic: Generic wheels often differ in blade count, bore size, or rotation, which throws off airflow and can scrape the housing. This OEM wheel matches the original bore, hub depth, and blade geometry exactly, preserving rated CFM and quiet operation.
Install Difficulty: Moderate (3/5). Requires disconnecting power, removing the blower assembly, loosening the hub set-screw, and aligning the new wheel to the correct depth on the shaft. A nut driver and set-screw wrench are needed; budget 45–60 minutes.