Trane SHE5389 Sheave 322057-301 Phase Loss Sensitivity: Integrated protection

Phase Loss Sensitivity: Integrated protection against single-phasing to prevent motor burnout

and Day & Night furnace models that utilize the 1176919 part number

simplifying field replacement without Brazing in tight spaces

The Reznor 195645 is designed for systems where the blades spin counterclockwise from this perspective

Trane SHE5389 Sheave 322057-301 Phase Loss Sensitivity: Integrated protectionThe Trane SHE5389 Sheave is a high performance adjustable pitch pulley designed for precise belt drive management in commercial and industrial HVAC equipment. Engineered with a 1 1 8" bore, this component ensures a secure fit on standard motor shafts, facilitating efficient mechanical power transmission between the motor and the blower assembly. As a genuine OEM replacement part, this 1 groove sheave is essential for field tuning fan speed adjustment