You can rotate HVAC elements by clicking and dragging them.
To rotate an HVAC element:
Select the element you want to rotate.
Hover your pointer over the triangular
grab handle to display the Rotate cursor.
Tip: If the triangular grab handle is in close proximity to the square grab handle, you may want to zoom in on the element to distinguish between the two grab handles.
Click and drag to rotate the element.
When the element is at the desired rotation, release your mouse button.