During the energy simulation carried out by CYPETHERM programs with the EnergyPlusTM analysis motor, air-conditioning terminal units defined in each thermal zone are activated sequentially until the thermal load of the zone is overcome. In previous versions of these programs, the order of the activation sequence was that in which the terminal units appear in the diagram.
As of the 2018.i version, the activation sequence of the terminal units of each zone is defined in their own panel, within Terminal units, and the program distinguishes between air-conditioning and heating.