York S1-6112154 15HP VFD Controller 480V/3PH 18.9A

The York S1-6112154 VFD controller, has a horsepower rating of 15HP and works on a 480V 3-phase power supply, and has an 18.9A current rating. As a VFD controller, it uses the speed of AC motors by controlling the frequency and voltage supplied and controlling the motor. This part is widely applied in HVAC systems to control the speed of load such as fan, pump compressor, etc. The following are the advantages that accrue from using this VFD in HVAC applications, energy efficiency is realized since the motor speed is adjusted to correspond with the required load, better control of temperature to meet comfort requirements, low noise levels since motor noise is reduced, and longer equipment life.