Lennox 10B66 Motor Kit 322027-701 if the airflow is clear

if the airflow is clear and the switch still trips

the FAN4002 supersedes several older part numbers

potentially leading to motor burnout or reduced system efficiency

You must never use a capacitor with a lower voltage rating than the original

Robust Circuit Protection: Features a replaceable 5A fuse to safeguard the board and transformer against low-voltage shorts

Lennox 10B66 Motor Kit 322027-701 if the airflow is clearThe Lennox 10B66 Motor Kit is a critical OEM replacement solution designed for high efficiency residential systems requiring a 1 2 HP ECM 5. 0 EON blower motor. This variable speed powerhouse operates on a dual voltage range of 120 240 VAC at 50 60 Hz, ensuring seamless integration into existing 48 frame blower assemblies. As a veteran preferred Lennox HVAC replacement part, this kit addresses the common failure of standard constant torque motors by