Marathon Motors MH168 H168A Fan and Blower Motor - MH168

Marathon Motors MH168 H168A Fan and Blower Motor - MH168

The Marathon Motors MH168 (Catalog Number: H168A) is a 1/3 HP, single-phase fan and blower motor engineered for HVAC/R applications such as air handlers, exhaust fans, and direct or belt-driven blowers. Its split-phase design and open drip-proof (ODP) enclosure make it suitable for indoor environments where exposure to moisture is minimal.

Specifications

What our Experts Think

• Reliable Performance: Known for its durability and efficiency, perfect for both residential and commercial applications.

• High-Quality Build: Designed with advanced materials to ensure long-lasting operation.

• Energy Efficient: Optimized for low power consumption without compromising on performance.

• Versatile Compatibility: Works seamlessly with a wide range of systems requiring fan and blower motors.

• Cost-Effective Solution: Provides excellent value, offering high-quality performance at a competitive price point.

Q&A

Q: What is the Marathon MH168 motor used for?
The MH168 is a 1/3 HP, single-phase motor designed for fan and blower applications, commonly used in HVAC systems, exhaust fans, and air handling units.

Q: What are the motor's electrical specifications?
It operates on 115/230V power and runs at 1140 RPM.

Q: What type of enclosure does the motor have?
The motor features an Open Drip Proof (ODP) enclosure, suitable for indoor environments where it is protected from direct exposure to moisture and contaminants.

Q: What is the frame size of the motor?
The MH168 uses a 56 frame, which is a common frame size for fan and blower motors.

Q: What industries is this motor suitable for?
This motor is ideal for use in various industries requiring reliable single-phase motors for fan and blower applications, including HVAC systems, manufacturing equipment, and agricultural machinery.

Maintenance Tips

• Regular Cleaning: Clean the motor’s exterior regularly to remove dust and debris, ensuring efficient heat dissipation. Use a soft brush or compressed air.

• Inspect Bearings: Listen for unusual noises during operation, which could indicate bearing wear. Replace bearings as necessary.

• Check Electrical Connections: Ensure electrical connections are tight and free of corrosion. Loose or corroded connections can lead to malfunctions.

• Monitor Amperage: Verify that the motor is operating within the specified current range using an ammeter. Overcurrent can cause overheating.

• Inspect the Fan: Ensure the fan is unobstructed and functioning properly. A faulty fan can lead to inefficient cooling and motor performance.

• Replace Air Filters: If applicable, clean or replace air filters regularly to ensure proper airflow and cooling.

• Check Capacitor Health: Test the capacitor for functionality, and replace it if needed to prevent start-up issues.