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Frequently Asked Questions
What is the DAYTON 50K389 replacement propeller used for?
The DAYTON 50K389 replacement propeller is designed for use with the 1AJA9 fan or blower unit in HVAC and refrigeration systems. It ensures proper airflow and cooling in industrial or commercial environments where reliable ventilation is critical.
What are the specifications of the DAYTON 50K389 propeller?
The DAYTON 50K389 replacement propeller is specified for use with model 1AJA9. Its manufacturer part number is 50K389. This propeller is intended for HVAC and refrigeration applications, ensuring compatibility with the designated equipment for efficient air movement.
Where to buy the DAYTON 50K389 replacement propeller worldwide?
3G Electric supplies the DAYTON 50K389 replacement propeller to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this part for your HVAC and refrigeration needs.
How to install the DAYTON 50K389 propeller on a 1AJA9 unit?
To install the DAYTON 50K389 propeller, first disconnect power to the 1AJA9 unit. Remove the old propeller by loosening the hub set screw, then align the new propeller's keyway with the motor shaft. Tighten the set screw securely and verify free rotation before restoring power.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton hvac and refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










