Controls Department

CAS is an authorized Carrier Comfort Network dealer. We install and maintain energy management systems for numerous applications (variable air volume, variable volume temperature, zoning, and energy savings). We are committed to providing professional customer support of energy management systems including ddc controls and pneumatic controls. We also provide preventive maintenance contracts to allow calibration and overview of all systems.


  • 3V Control System
  • i-Vu CCN System
  • Johnson FX-PCT System