Abstract
Generally, the multi-split-type A/C systems are designed based on managing temperature and humidity including outdoor air, which result in low evaporation temperature to manage humidity. We can expect large improvement on efficiency using our new high efficient desiccant system combined with high temperature evaporation type multi-type A/C by managing temperature and humidity separately. In this research, we establish a simulation tool to evaluate the energy-saving performance of this system. In this paper, we report the outline of the simulation tool and the result of performance calculation on assumed the general office building model.