Description
The York S1-6111678 5HP Programmed Variable Frequency Control is an electric drive component used for controlling three-phase motors by controlling the speed and torque of the HVAC systems. It is mounted by means of connection with the motor and the 480 V/3PH power supply and interconnected with the existing control circuits. Its main purpose is to dynamically regulate the activity of fans or pumps in order to optimise the airflow, and energy efficiency under different load conditions. The programmed interface adjusts the output frequency according to system requirements which ensures accurate performance by the motor.









