Marathon Motors MK1505 K1505 Condenser Fan Motor -

Marathon Motors MK1505 K1505 Condenser Fan Motor - MK1505

The Marathon Motors MK1505 (Catalog No. K1505) is a 3/4 HP, 1140 RPM, Open Air-Over (OPAO), 56Z frame, three-phase condenser fan motor designed for HVAC/R applications. It is suitable for use in systems such as heat pumps, air conditioners, and refrigeration units.

Specifications

What our Experts Think

• Efficient Cooling: Delivers 3/4 HP at 1140 RPM, perfect for condenser fan systems.

• Durable Construction: Rolled steel frame and thermal protection ensure long-lasting performance.

• Flexible Installation: Reversible rotation (CCW/CW) and versatile mounting options.

• Energy Efficient: Operates at 1.5 amps for better energy consumption.

• Reliable Performance: Ball bearings and Class B insulation for smooth operation.

• Industry Standards: UL recognized and CSA certified for quality assurance.

Q&A

Q: What is the Marathon MK1505 motor used for?
The MK1505 is a 3/4 HP, 3-phase motor designed for HVAC and refrigeration applications, specifically for outdoor condenser units and heat pumps.

Q: What are the motor's electrical specifications?
It operates at 575V and runs at 1140 RPM, providing efficient performance for condenser fans.

Q: What type of enclosure does the motor have?
The MK1505 features an Open Air-Over (OPAO) enclosure, ideal for environments with sufficient airflow.

Q: What is the frame size of the motor?
The motor uses a 56Z frame, providing durability and ease of installation in HVAC systems.

Q: Is this motor reversible?
Yes, the MK1505 supports reversible rotation, offering flexible installation options.

Q: What applications is this motor suitable for?
This motor is commonly used in outdoor condenser units, heat pumps, and refrigeration equipment.

Maintenance Tips

• Regular Cleaning: Periodically remove dust and debris from the motor's exterior to prevent overheating.

• Inspect Bearings: Check for smooth operation and listen for unusual noises indicating wear.

• Check Electrical Connections: Verify that all connections are secure and free from corrosion.

• Monitor Amperage: Test the motor's amperage to ensure it operates within specified limits.

• Inspect the Fan: Ensure the fan is balanced and free from obstructions.

• Replace Air Filters Regularly: Clogged filters can restrict airflow and cause overheating.

• Verify Capacitor Health: Check the capacitor for proper operation and replace if necessary.