Mars 23729 Psc Condenser Fan Motor 1/3 Hp 208-230V 1075 Rpm Reversible Rotation

Product Description

The MARS 23729 is a PSC condenser fan motor built for single-phase HVAC systems running on 208-230 volts. It delivers 1/3 horsepower at 1075 RPM and is designed for reliable, continuous duty in outdoor condensing unit applications. HVAC technicians and refrigeration service professionals rely on this motor for direct replacement work on residential and light commercial air conditioning equipment. The TEAO enclosure stands for Totally Enclosed Air Over, which means the motor is cooled by the airflow passing over it from the fan blade it drives. This design makes it well suited for outdoor condenser fan service where the motor is exposed to the elements and must reject heat efficiently. The motor uses a PSC design, which stands for Permanent Split Capacitor. This motor type uses a run capacitor to improve efficiency and torque characteristics. Note that the capacitor is not included with this motor, so a separate 7.5 MFD 370-volt capacitor is required for installation. The motor features reversible rotation, giving installers flexibility to match the airflow direction needed for a specific condenser unit. The NEMA 48 frame size is a standard sizing that fits a wide range of mounting applications. The all-angle mount capability allows the motor to be installed in any position, which simplifies replacement jobs where the original motor orientation may vary. The 6.5-inch shaft length and 1/2-inch shaft diameter are sized to accept standard condenser fan blades used in the HVAC industry. Ball bearings provide long service life and handle the load demands of continuous outdoor operation. Thermal protection is automatic reset, and the motor is rated for ambient temperatures up to 60 degrees Celsius. The insulation is Class B rated for dependable performance under normal operating heat ranges. This 3-wire motor is a practical, code-listed replacement option certified to CUL standards.

• PSC motor with TEAO enclosure rated for outdoor condenser fan duty
• Reversible rotation and all-angle mounting for flexible installation
• Ball bearing construction with automatic thermal protection for long service life

Product Highlights

The MARS 23729 is a field-proven 1/3 HP condenser fan motor that fits NEMA 48 frame applications and supports reversible rotation with all-angle mounting, making it a reliable direct replacement for residential and commercial HVAC condenser units.

Product Information

Standard Information

• Brand: MARS
• Manufacturer Part Number: 23729

Technical Specifications

• Motor Type: PSC
• Enclosure: TEAO
• Horsepower: 1/3 HP
• Voltage: 208-230V
• RPM: 1075
• Speeds: 1
• Frequency: 60 Hz
• Rotation: Reversible
• NEMA Frame Size: 48
• Phase: Single
• Full Load Amps: 2.4
• Mount Type: All Angle
• Bearing Type: Ball
• Shaft Length: 6.5 inches
• Shaft Diameter: 1/2 inches
• Thermal Protection: Auto Reset
• Ambient Temperature Rating: 60 degrees C
• Insulation Class: Class B
• Capacitor Included: No
• Capacitor Rating: 7.5 MFD / 370V
• Certifications: CUL
• Wires: 3