Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
Don't export to IDF. Run the model in OS first then find the in.idf file in your project folder under the run subfolder.
The reason you need to do that is due to the fact that parts of your idf model (in your case the HVAC templates) are created using the expand preprocessor and that would take place only when you run your model simulation in OS.
