Dear users , i am having some difficulties using the Trnsys software. Actually i am a new one and i running a project which aims to calculate the heat loads in a building , before and after changing the wall+window elements. My difficulties are : 1) I think i already manage to define zones, walls, windows and tha HVAC system. (using TRNBuild). how do i input ta climate data ? the data file should be only in TM-2 or tmy type? 2)How do i define the doors in the building ? i didnt manage to do so..(either they are external or internal ) Thanks in advance Kind regards. Marios |