Create / Modify HVAC Main Branch
- Last UpdatedJan 07, 2026
- 1 minute read
An HVAC Main Branch is a starting point or branch head to which all other HVAC Component elements can be added.
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Referring to the HVAC Hierarchy, the user must create an HVAC Main Branch below an existing HVAC System element. For a detailed explanation of how to create an HVAC System element, see Create / Modify HVAC System Element

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Select Branches in the Categories dropdown list.
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Select Main Branch Element in the Available Type dropdown list to display the HVAC Main Branch window:

The HVAC Main Branch window is a dual purpose window, which allows you to either Create a new HVAC Main Branch element (by default) or Modify an existing HVAC Main Branch element.