Description
The Johnson Controls VFD66BAA-1C Variable Speed Control is an efficient tool that controls the speed of HVAC equipment and especially motors to achieve optimal performance and energy conservation. As a variable speed control, it operates with 460VAC at 50/60Hz and has the capacity to control motors up to 1 HP with a current rating of 4.0 amps. This control mechanism determines the rate at which electrical impulses are conveyed to the motor altering its rotation rate. This feature allows HVAC systems to vary the speed of the motor in response to such variables as varying heating or cooling needs.
