I have created a model with DCV as a parametric run and the results are
suspect. Comparing results for baseline and parametric run, there is
increased space cooling in the DCV model between November-March. Also,
ventilation fans are running much more during these same months than in the
summer. And, there are many hours where heating load is not being met.
Both models include economizer control limited by drybulb at 65 F.

I've attached .pd2 and .inp files.

I appreciate any help on this.

Thanks,

Colleen Nelson, LEED-AP