Fasco By Regal Rexnord D189 General Purpose Fan Motor 1/20 HP 230V 1500 RPM

The Fasco D189 is a compact 3.3-inch diameter general purpose fan and blower motor designed for HVAC applications requiring reliable air circulation and temperature control. This shaded pole motor delivers 1/20 horsepower at 1500 RPM, making it ideal for driving fans and blowers in heating, ventilation, and air conditioning systems.

Key Specifications:

• Power: 1/20 HP, 230 volts, 60 Hz, 0.9 amps
• Speed: 1500 RPM, single speed operation
• Motor diameter: 3.3 inches with 2-7/8 inch shell length
• Shaft: 5/16 inch diameter x 2-1/4 inch length with flat
• Rotation: Counterclockwise shaft end (CCWSE)
• Mounting: Stud mount with 2.85 inch bolt circle, 4 studs each end
• Overall length: 5.43 inches

Features and Construction:

• Open Air-Over (OAO) enclosure for efficient cooling
• Sleeve bearings for smooth, low-friction operation
• Automatic thermal protection prevents overheating
• Class B insulation rated for 40°C ambient temperature
• 12-inch lead wires for convenient installation
• UL recognized and CSA certified for safety compliance
• Extended studs on shaft end and lead end (can be cut to size if needed)

This motor features a shaded pole design that provides quiet, reliable operation in air-over duty applications. The automatic thermal protection ensures safe extended operation, while the all-angle mounting capability allows flexible installation. Cross-references include Fasco model 7163-7185 and Dayton 38N551.