Lennox 10B66 Motor Kit 322027-701 the FAN4002 supersedes several older

the FAN4002 supersedes several older part numbers

potentially leading to motor burnout or reduced system efficiency

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

This sensor is manufactured with high-temperature resistant materials to withstand the intense thermal environment of the burner assembly

Lennox 10B66 Motor Kit 322027-701 the FAN4002 supersedes several olderThe 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