Lennox 56W67 Motor

The Lennox 56W67 is a high-performance direct drive blower motor designed for heavy-duty air circulation in residential and commercial HVAC systems. This OEM Lennox 3/4 HP motor operates on 115V single-phase power and features a Permanent Split Capacitor (PSC) design for enhanced reliability and energy efficiency. With a 1075 RPM rating and a versatile 5-speed configuration, this motor allows technicians to precisely tune airflow to meet specific system static pressure requirements. It is a drop-in replacement for Lennox 56W6701 and serves as the primary furnace blower motor for various CG80 series units. Built with a standard 48-frame size and sleeve bearings, it supports horizontal mounting using a belly band. To ensure long-term performance, contractors should verify the 12.5 MFD 370V capacitor and inspect the blower wheel for balance during installation, as excessive vibration is a leading cause of premature failure in high-torque 115V HVAC motors.

Key Benefits

• Universal Multi-Speed Control: The 5-speed lead design provides flexible integration for heating, cooling, and continuous fan speeds.
• OEM Precision: Guaranteed compatibility with specific Lennox and Allied Air units, including the CG80TB100D20C-1, ensuring no field modifications are required.
• Robust PSC Architecture: Engineered for durability with a CCWLE (Counter Clockwise Lead End) rotation and a standard 1/2-inch x 3-inch shaft.
• Thermal Protection: Designed to withstand the rigors of continuous operation while maintaining stable amperage draw across all speed taps.

Common Questions

• Is the Lennox 56W67 interchangeable with the 56W6701? Yes, these part numbers refer to the same 3/4 HP, 115V technical specification from the manufacturer.
• Does this motor include the run capacitor? Usually, the 12.5 MFD / 370V capacitor is sold separately; always replace the capacitor when installing a new blower motor to prevent winding damage.
• What causes this blower motor to fail? The most common issues are moisture on the control board, a failed run capacitor, or an imbalanced blower wheel causing bearing wear.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

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