Lennox 46K13 Fan Blade 30067439-890 Is the mounting orientation restricted

Is the mounting orientation restricted

making it a reliable choice for managing the flow of air

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

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

Lennox 46K13 Fan Blade 30067439-890 Is the mounting orientation restrictedFor 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