Marathon MB402 Attic Fan Motor 1/3 hp 1800 RPM 115 VAC 48 Frame - MB402

Marathon MB402 Attic Fan Motor 1/3 hp 1800 RPM 115 VAC 48 Frame - MB402

The Marathon MB402 Attic Fan Motor from Marathon Electric offers reliable performance with a 1/3 horsepower rating. Perfect for various attic fan applications, it operates at dual speeds, 1800 and 1200 RPM, ensuring optimal airflow control. Designed with a resilient base and ball bearing for smooth operation.

Product Highlights

Optimize your attic ventilation with the Marathon MB402 Attic Fan Motor. Its sturdy build and efficient performance make it an ideal choice for HVAC applications.

Features

• 1/3 horsepower motor
• Dual speeds: 1800 RPM and 1200 RPM
• Operates on 115 Volts

Specifications

What our Experts Think

• Dual-Speed Operation: Delivers 1/3 HP at 1800/1200 RPM, providing flexible airflow control for attic ventilation.

• Voltage Compatibility: Operates on 115V single-phase power, suitable for standard residential electrical systems.

• Durable Construction: Features a 48Y frame with a totally enclosed motor enclosure, ensuring longevity in demanding environments.

• Efficient Operation: Designed for continuous duty with energy-efficient performance, contributing to reduced operational costs.

• Flexible Mounting: Equipped with a resilient base mounting system, simplifying installation and reducing vibration during operation.

Q&A

Q: What applications is the Marathon MB402 motor suitable for?
A: The MB402 motor is ideal for attic fan applications, providing efficient ventilation for residential and light commercial spaces.

Q: Is the Marathon MB402 motor energy efficient?
A: Yes, the MB402 motor is designed for efficient operation, making it suitable for continuous-duty attic ventilation while helping reduce energy consumption.

Q: Can this motor replace other 48-frame motors?
A: Yes, the MB402's standard 48-frame size and resilient base mounting make it a suitable replacement for many 1/3 HP single-phase motors in compatible attic fan applications.

Q: Why choose the Marathon MB402 motor?
A: The MB402 motor offers durability, efficiency, and versatility, ensuring long-term, trouble-free performance in various attic fan applications. Its robust design ensures consistent, long-lasting performance even under demanding conditions.

Maintenance Tips

• Regular Cleaning: Keep the motor housing free from dust and debris to maintain proper cooling.

• Inspect Bearings: Listen for unusual sounds during operation, which may indicate bearing wear.

• Check Electrical Connections: Periodically inspect wiring and terminals for signs of wear, corrosion, or looseness.

• Monitor Motor Temperature: Ensure the motor operates within its specified ambient temperature range to prevent overheating.

• Lubrication: Ensure bearings are properly lubricated to reduce friction and wear.