Changes in temperature in a constant air volume (CAV) system are made by:
Changes in temperature in a constant air volume (CAV) system are made by:
In a Constant Air Volume (CAV) system, changes in temperature are achieved by heating or cooling the air. The airflow rate remains constant, while the temperature of the air being delivered to the space is modulated to maintain the desired indoor conditions.
the right awnser should B
agree with C. Asnwer in the HVAC Inspection Manual, 2016 Edition, page 10 section named A. Constant Volume Systems