Description
The York 025-54179-013 3HP Variable Frequency Drive is used to control the motor speed and torque to the appropriate operational requirements used in HVAC systems. It runs at 480 V three-phase with the electrical input being adjusted to allow the fan or pump rotation to be controlled. It is installed in line with the motor and allows a controlled acceleration, balanced electrical load, and energy-efficient operation. The drive maintains steady airflow or fluid flow, accurate performance adjustments, and synchronized system operation and protects against abnormal operating conditions on associated equipment.









