Greenheck 304923 Motor 320788-704 it requires a minimum differential

it requires a minimum differential pressure of 5 PSI to function correctly and cannot operate in zero-pressure systems

ensuring accurate thermal regulation and preventing short-cycling or overheating

Built with a durable zinc body and a brass bottom plug

the FAN0517 maintains the critical balance required to minimize vibration and extend the service life of your HVAC blower motor

Using this genuine Trane replacement part ensures compatibility with existing mounting footprints

Greenheck 304923 Motor 320788-704 it requires a minimum differentialThe 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