9721, 1/12 Hp, 1350/1550 RPM, 115/208‑230 V, 1 Ph, 50/60 Hz, OAO, Frame 3.3,

This refrigeration motor is a compact, single‑phase PSC motor designed for HVAC and refrigeration applications, offering dual‑voltage and dual‑frequency operation in a small 3.3" frame with open air‑over cooling.

KEY FEATURES

• Model: 9721

• Product Type: Refrigeration Motor

• Horsepower: 1/12 Hp

• Voltage: 115/208‑230 V @ 60 Hz / 115/208‑230 V @ 50 Hz

• Speed: 1550 RPM @ 60 Hz / 1350 RPM @ 50 Hz

• Frame: 3.3

• Enclosure: Open Air Over (OAO)

• Insulation Class: B

• Service Factor: 1

• Phase: 1 Phase

• Design Type: Permanent Split Capacitor (PSC)

• Rotation: Reversible

• Mounting: Extended Studs / Belly Band

• Bearings: Ball

• Thermal Protection: Thermally Protected

• Duty: Continuous (Air Over)

• Ambient Rating: 40 °C

• Frame Material: Steel

• Shaft: Flat shaft, 5/16" diameter x 3‑1/4" length

• Certifications: UL Recognized, CSA Recognized

The motor’s compact size, dual‑voltage/frequency capability, and robust thermal protection make it well‑suited for versatile refrigeration and HVAC system installations.

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