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or erratic diagnostic flash codes
the integrated intake hub includes the necessary set screw for securing the fan blade to the motor shaft
Its robust construction supports an operating range of 23-113°F and 0-85% non-condensing humidity
Designed as a precise OEM replacement part
Lennox 73K93 Nut 320074-702 or erratic diagnostic flash codesThe Lennox 73K93 Retainer Nut is a critical OEM replacement part designed for high vibration HVACR environments. This 1 4" thread zinc plated nut (replaces 66A03 and 73K9301) provides essential component fixation for residential condensers, air handlers, and package units including CHA16, CHP16, and GCS16 series. Engineered for industrial grade durability, its zinc plating offers superior corrosion resistance, ensuring a secure mechanical fit and
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