OEM replacement plastic combustion air wheel that circulates air in the combustion chamber, connecting directly to the furnace motor. Replaces older part #350184.
The Suburban Mfg 521235 is an OEM replacement combustion air wheel, designed for select Suburban SF-25, SF-30, and SF-35 series furnaces (including Q, FQ, SFVH, and SFV variants). This wheel circulates air within the sealed combustion chamber via its connection to the furnace motor, helping maintain the correct airflow required for efficient burner operation. It's manufactured from durable plastic to Suburban's original specifications and replaces the older part #350184.
This combustion wheel is designed for select Suburban SF-Q, SF-FQ, SFVH, and SFV series furnaces within specified serial number ranges. Confirm the exact furnace model and serial number before ordering, since Suburban offers separate combustion wheels in different diameters (for example, part #521234 at 4-7/8" and part #521236 at 4-7/8" for other furnace models).
• (1) Suburban Mfg 521235 combustion air wheel