How to balance fans or compressors with coils

Let’s Open a Direct Expansion’s project


Instead of Airflow we will choose the Fan


We will select a fan suitable for the current conditions:




Following the same principle, we will choose a compressor:


Special attention should be paid to the selected refrigerant. If a compressor cannot be selected, it must either be added to the archive for the selected refrigerant or the refrigerant must be replaced in the project.





Let’s calculate a project with a selected fan and compressor.





The project is balanced. To see the balance point on the graph, we go to the "Charts and tables" tab in the main menu bar.