This project upgraded the mechanical distribution system from air-based pneumatic control to electronic direct digital control (DDC). This allows for better control of the system, which equates to less energy wasted and a better environment for students and faculty.
The CO2 control portion of the project included sensors mounted in classrooms to read the amount of CO2 in the space to better control the amount of ventilation actually needed. This also saves on energy as heating and cooling outside air is one of our largest energy users.
The estimated annual savings for the total project is $30,000 (FY13 rates).