Not getting flowrates for AHU supply and return main ducts

[Arun.K.Mathews]

Hello everyone . I am a newbie here new to this forum. Please help me with this small issue . I have attached my revit project file. Im completely new to revit , just installed yesterday. I cannot get the flowrate in the main ducts TO and FROM the AHU. But I am getting flowrates in all other branches .

Link for the project file :


Attached Image for easy review

A help will be greatly appreciated

[Arun.K.Mathews]

Hello everyone . I am a newbie here new to this forum. Please help me with this small issue . I have attached my revit project file. Im completely new to revit , just installed yesterday. I cannot get the flowrate in the main ducts TO and FROM the AHU. But I am getting flowrates in all other branches .

Link for the project file :


Attached Image for easy review

A help will be greatly appreciated

Problem solved . Improperly connected ducts ! Analyze tab - show disconnects solved it