Designed with a 3/4" NPT threaded connection

With a temperature range of -35

this is the factory-authorized successor and is fully backwards compatible with all systems that utilized the legacy 003 board

Manual Reset Mechanism: Requires manual intervention after a trip

Lennox 21706 Blower Wheel Freon Designed with a 3/4" NPTThe Lennox 21706 Blower Wheel is a direct drive, double inlet centrifugal component engineered for high static pressure applications in residential and light commercial air handlers and furnaces. Featuring a 10 3 4 inch diameter x 9 1 2 inch width, this clockwise (CW) rotation wheel is designed for optimal CFM output and quiet operation. The 1 2 inch bore hub is precision machined to ensure a secure fit on the motor shaft, reducing vibration and