Lennox 46K13 Fan Blade 30067439-890 typically reaching approximately 7 ft-lbs

typically reaching approximately 7 ft-lbs of torque to ensure even compression across the header gasket surface

this OEM replacement fan blade ensures the motor operates within the intended amp draw range while maintaining necessary heat transfer across the condenser coil

preventing excessive air consumption while maintaining the sensitivity required for high-accuracy instrumentation

Is the mounting orientation restricted

Lennox 46K13 Fan Blade 30067439-890 typically reaching approximately 7 ft-lbsFor HVACR contractors maintaining Lennox condensing units, the Lennox 46K13 Fan Blade is a direct OEM replacement engineered for high volume airflow and precise balance. This 20 inch diameter HVAC fan blade features a 4 blade configuration with a 24 degree pitch, designed specifically to maintain optimal head pressure in outdoor condenser sections. Built with a 1 2 inch bore, it ensures a secure fit on standard motor shafts, effectively eliminating