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This genuine OEM Goodman 2539306S blower housing is a direct-fit replacement for the GDT090-4A gas furnace. The 10 x 8 inch housing encloses the blower wheel and directs conditioned airflow through the furnace, ensuring proper CFM delivery and quiet, efficient operation. Cracked, rusted, or damaged housings cause airflow loss, noise, and vibration — this factory replacement restores original performance and fit.
The genuine OEM housing guarantees exact cutout dimensions, motor mount alignment, and wheel clearance. Generic housings often require modification and can introduce airflow imbalance or noise — the OEM part drops in without rework.
Moderate to Advanced (4/5). Requires disconnecting power, removing the blower assembly, and transferring the motor and wheel to the new housing. Best performed by an HVAC technician. Verify blade-to-housing clearance on reassembly.
Confirm your model before ordering. Questions? Contact info@nationalhvacparts.com.