Abstract
In order to accurately evaluate the dynamic behavior of HVAC system, it is necessary to use dynamic simulation program with accurately verification. In the present paper, the reproducibility of a dynamic simulation program called HVACSIM^+(J) was verified by comparing the actual measurements and simulated results in two kinds of states, normal and fault, for a HVAC system with single duct and constant air volume. As the result, it was verified that the program could reproduce the dynamic behavior of the system with sufficient accuracy, if users correctly input characteristic values of the real system and properly adjust some parameters in the component model as well.
