Trane SHE5389 Sheave 322057-301 this step-down transformer provides the

this step-down transformer provides the consistent VA capacity required to keep low-voltage circuits operational without overheating or voltage sag

simplifying field replacement without Brazing in tight spaces

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

What are the signs that my current heat exchanger requires replacement

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

Trane SHE5389 Sheave 322057-301 this step-down transformer provides theThe 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