Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
 Ask Your Question

# Revision history [back]

To troubleshoot, check that the system node at the inlet of the condenser is setting a non-zero value for the mass flow request. Add the following detailed time series output report.

Output:Variable,   < name of inlet system node>  ,System Node Requested Mass Flow Rate,detailed;


It should be non-zero. If it is zero, check the sizing results if you are autosizing and try hard sizing the condenser loop.