KMC Controls Pneumatic VAV Reset Volume Controller - Direct Acting, Paper Label Dial, NO w/ Bracket

The KMC CSC-2000 Series Reset Volume Controllers are designed for use on VAV terminal units in HVAC systems. The CSC-2000s are sub-master air velocity controllers with adjustable minimum and maximum velocity limits. A master controller, typically a room thermostat, resets the CSC velocity setpoint. Direct acting models are for normally open VAV terminal units. Reverse acting are for normal closed VAV terminal units. Each unit is equipped with separate adjustment knobs for minimum and maximum airflow settings. Each is equipped with separate adjustment knobs for minimum and maximum airflow settings. All models should be calibrated with the use of airflow measuring equipment.