Question-and-Answer Resource for the Building Energy Modeling Community
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The chilled water side of the coil is 12.22C which is warmer than the setpoint of 11.39C, so the controller cannot make setpoint. It is likely that something is not quite right with the chilled water plant and it is something to be concerned about.
Check the chilled water plant sizing, chilled water setpoint, chiller operation etc. Request some time series output variables for chilled water temperatures and chiller evaporator performance. I would guess that the chiller is shutting down at 20:00 for some reason.
