I’m trying to simulate the cooling/heating energy of a lab room. The value of mechanical ventilation energy in July is positive according to results. It sounds to me there is a problem with my model, but I can’t figure out the reason. I’d appreciate some clues about the factors that affect the MechVent energy and should be modified to acquire reasonable results.
Here is the summary of my model (ideal air loads is considered instead of HVAC systems):
Monthly Energy Balance Chart:
Sample Zone _ Energy.gh (939.0 KB)