Condensation will be occurred on extreme weather conditions for the AHUs with the lower class of thermal break. The risk of the condensation will be higher if the temperature difference between the panel is higher.
Condensation location ;
Winter : Outdoor air entrance section of the AHUs
Summer : Cooling coil air off section of the AHUs
* Special thanks to Izzet Tanyol for the engineering calculation of the condensation on different thermal bridge panel class