I'm simulating a building with openstudio and I'm not including cooling systems. However, I have a problem with the surface temperatures, at night, the temperature inside and outside the building reaches up to 13 ° C and the ambient temperature is at 21 ° C. I understand that a surface that is not receiving any kind of cooling with equipment, reach a lower temperature at room temperature.
I've been with this problem for several weeks. Can anybody help me ?