Hello,I ll be appreciate if anybody could answer my question. I used the same weather data, and run periods for 2 buildings.But after the simulation the results of weather in peak are different, such that " outdoor Temperature at Peak",and Outdoor Humidity Ratio at Peak Load in some zones. There are 2 different systems HVAC (GLHP with a VAV system, Boiler and chiller with a VAV system), but the same building(Materials,schedules of lighting...etc). I attached the images of 2 systemsو and I've highlighted the zones have the problems. Thank you,