Johnson Controls AS-VAV111-701 Variable Air Volume Digital Controller

The Johnson Controls AS-VAV111-701 VAV Digital Controller Remanufactured is a unique part needed to enhance and regulate Variable Air Volume VAV system HVAC system solutions. As a remanufactured unit, it is rebuilt, tested and inspected to ensure performance and reliability are as per given benchmark standards. This makes it a cost effective way of replacing old fashioned HVAC systems. In VAV systems, this digital controller is mandatory for regulation of the air flow and maintaining of a precise temperature. They allow the system to first take information from sensors like pressure and temperature then control distribution of air through the building depending on whether it needs heating or cooling by rearranging the position of the dampers.