It is a universal fit across several International Comfort Products brands

As the direct replacement for Nordyne 664063

Verify static pressure across the heat exchanger before replacing the switch

5 to 3 inches to match specific damper linkage requirements

reducing system downtime and service calls

York S1-324-35817-000 Inducer Assembly Refrigerant It is a universal fitThe York S1 324 35817 000 Inducer Assembly is a mission critical OEM replacement draft inducer engineered for high efficiency gas furnaces in the FC9M series. This 115V assembly serves as the primary venter motor, ensuring correct flue gas evacuation and managing the negative pressure necessary to close the furnace pressure switch and initiate the ignition sequence. Designed for precision combustion, the motor operates at 3400 RPM with a CCW lead end