The /U indicates "universal" or retail packaging

this direct-acting device allows for a 2-12 PSI adjustable starting point and a 3-13 PSI adjustable operating span

Constructed with a robust rolled steel frame and an aluminum flange

it serves as a direct replacement for many OEM units

you need a high-integrity junction that won't fail under constant thermal cycling

Heatcraft Refrigeration 2537974S Motor mario The /U indicates "universal" orThe Heatcraft Refrigeration 2537974S Motor is a high performance 1 4 HP condenser fan motor designed specifically for demanding commercial refrigeration applications. As a veteran grade OEM replacement motor, this unit operates at 230V and maintains a consistent 1075 RPM to ensure optimal heat dissipation across the condenser coils. The CCW (counterclockwise) rotation and PSC (Permanent Split Capacitor) design offer the displacement and torque