Applies only to Air Conditioning and Beer Cellar Cooling versions of the program.
Ventilation air temperature in Airwind is assumed to be added at Ambient temperature to air passing through the evaporator. Therefore the only way this ventilation air temperature can be changed is to change the Ambient temperature entry in the program.
If this means that design temperature difference across wall surfaces for example are then incorrect the only option is to reset the wall exposure temperature(s). To achieve this follow the procedure described in the screen images below.