Fasco A122 Inducer Motor 321702-401 The 180°F rating is specific

The 180°F rating is specific to the system design

continuous modulation rather than stepped firing

Always inspect the heat exchanger with a camera and check gas pressure settings before assuming the switch itself is faulty

preventing simultaneous high-draw loads

The unit is factory-set to Normally Open (NO)

Fasco A122 Inducer Motor 321702-401 The 180°F rating is specificThe Fasco A122 Inducer Motor is a precision engineered OEM replacement draft inducer designed specifically for Nordyne heating systems. Operating at 115V with a 3450 RPM single speed rating, this unit is the direct replacement for Nordyne 903962, as well as 6219490 and 7021 11227. Built with a shaded pole motor and ball bearing construction, it ensures low friction operation and enhanced thermal protection for long cycle reliability in high heat