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The Goodman 5660205S is a genuine OEM 10 x 8 inch blower housing (scroll) engineered as a direct-fit replacement for the Goodman GUPI100-4 gas furnace. The housing encloses the blower wheel and directs conditioned air into the supply plenum, providing the precise scroll geometry needed for rated airflow (CFM) and quiet operation. Replace a cracked, corroded, or damaged housing to restore proper air delivery and eliminate rattles or air leaks.
The OEM 5660205S matches the exact cutoff plate position, motor mount pattern, and discharge dimensions of the GUPI100-4. Generic housings often differ in scroll geometry, which reduces CFM, raises static pressure, and increases noise. Genuine Goodman ensures the blower wheel is properly centered for balanced, efficient airflow.
Rating: Advanced (4/5). Requires removing the blower assembly, transferring the motor and wheel, and re-setting wheel-to-cutoff clearance. Best performed by an HVAC technician. Disconnect power at the breaker and photograph the assembly before disassembly to ensure correct reassembly and wheel balance.
Fast shipping with a 1-year warranty. Contact info@nationalhvacparts.com to confirm fitment.