Regal Rexnord - Century Motors FE1056SU Heatmaster Ultra Condenser Fan Motor 1/2 HP 1075 RPM 48 Frame

The Regal Rexnord - Century Motors FE1056SU Heatmaster Ultra is a high-performance condenser fan motor designed for demanding HVAC applications. This 1/2 horsepower, single-phase motor delivers reliable operation at 1075 RPM with 208-230 volt compatibility, making it an ideal replacement motor for all major brands of HVAC equipment.

Key Features:

• Permanent Split Capacitor (PSC) design for efficient operation
• Totally Enclosed Air Over (TEAO) construction protects against environmental contaminants
• Ball bearing construction with ultra-high temperature synthetic grease for extended service life
• 48 frame with 5.6-inch diameter for universal compatibility
• Automatic thermal protection prevents motor damage from overheating
• Reversible rotation (CW/CCW) with 1/2-inch diameter double flat shaft
• Class F insulation rated for up to 80°C ambient temperature
• Extended mounting studs on both shaft and lead ends for flexible installation
• 1.0 service factor for reliable performance under varying load conditions

Specifications:

• Horsepower: 1/2 HP (0.37 KW)
• Voltage: 208-230V AC, single phase, 60 Hz
• Speed: 1075 RPM (single speed)
• Full Load Amps: 3.8A (4.0A rating)
• Frame: 48 frame, rolled steel construction
• Shaft: 1/2" x 6.5" double flat shaft
• C-Dimension: 12.74 inches
• Requires 10 MFD/370 VAC run capacitor (not included)
• Lead Wire: 48-inch leads for easy connection

The Heatmaster Ultra motor is specially engineered to handle the higher temperatures that can occur when PSC motors are used with speed controls, making it ideal for heat pump, refrigeration, and air conditioning condenser fan applications. The belly band mounting system (belly band sold separately) and mounting holes in the shell provide versatile installation options.