Lennox 10B67 Blower Motor

As a veteran tech, you know that when a high-efficiency Lennox furnace stays quiet, it’s often the ECM blower motor or the module that has given up. The Lennox 10B67 is a genuine OEM replacement 1HP blower motor designed to handle both 120V and 240V configurations. This is a "less module" unit, specifically the Genteq Eon motor, which requires a compatible programmable motor control to function correctly. This motor is the direct substitute for several obsolete or failing components, making it a staple in your repair kit for variable-speed systems.

When you are swapping this out in the field, cross-reference is everything. The Lennox 10B67 combined with the 10Y61 module provides a direct replacement for R46132-004. If you are dealing with an R46132-003, you will pair this motor with the 10Y60 module. For contractors replacing the common 18M81, you must use the 10M08 module alongside this 1HP motor to ensure proper communication with the system board. Because this is a variable speed HVAC motor, it provides precise airflow control and maintains static pressure across a variety of ductwork profiles, ensuring the high-efficiency performance your customers expect from their Lennox equipment.

• Dual Voltage Versatility: Operates seamlessly on both 120V and 240V power supplies.
• OEM Compatibility: Engineered as the Lennox factory replacement for models 18M81, R46132-004, and R46132-003 when paired with the correct module.
• High Torque Performance: Robust 1 HP motor capacity designed for heavy-duty residential and light commercial blower applications.
• Genteq Eon Technology: Utilizes an ECM 5.0 motor design for superior energy efficiency and quieter operation.
• Reversible Rotation: Features a flexible design to match the original blower wheel rotation requirements.

Are the motor and module sold together?
No, the Lennox 10B67 is sold as the motor only ("Less Module"). To complete the installation and ensure ECM motor compatibility, you must order the specific programmable control module (such as 10Y61 or 10M08) that matches your original part number.

Do I need to program the motor?
The motor itself is a mechanical component; the "brain" or programming resides in the module. Always verify the Lennox furnace part number and the module version to ensure the speed taps and airflow parameters are correctly calibrated for the specific BTU rating of the furnace.

What are the signs of a failing 10B67 blower motor?
Common field symptoms include a "hunting" or Oscillating start, clicking from the module, or a total loss of airflow while the control board displays a blower motor error code. Often, if the motor windings test fine, the module is the culprit, but replacing both is the standard best practice for long-term reliability.

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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.