the motor assembly can be swapped while the brass valve body remains in the line

This kit is the official superseding part for the 331-09178-000 and s1-331-02957-000

and RKNB models

including specific Knight wall-mount and Armor series boilers

Will this kit fix a valve that won't shut off completely

Greenheck 304923 Motor 323055-751 the motor assembly can beThe Greenheck 304923 Motor is a precision engineered 115v 1 625hp Motor designed specifically for low torque ventilation applications. Operating at a fixed 700 RPM fan motor speed, this shaded pole unit is a critical component for maintaining the static pressure requirements of Greenheck exhaust systems. For contractors, sourcing genuine Greenheck replacement parts is essential for ensuring that the fan wheel balance and CFM ratings remain within