Hi

I?m trying to model baseline system 7 HVAC system using ?Variable Air
Volume? system with zone HW reheat. When I leave design supply flow blank
to let equest auto size, I have 60343 cfm supply flow and 320 unmet heat
hour in system summary table. But when I input 60343 cfm in system design
flow box and recalculate, then I have 105 unmet hours, and nothing else
changed in system summary table. Is that a bug of software or there are some
reason I don?t know.

Yu Liu