Modeling Space with 2 Ventilation Sources

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Good Morning All,

I'm currently putting together and energy model of a hotel for LEED.  The guest rooms in the hotel receive ventilation air directly to the space through a rooftop MAU.  They also receive ventilation air via through-wall heat pump in each space.  I've got it set up now as a heat pump system with dedicated OA, however this isn't correct as the entire OA load is being handled by the MAU coil.  I've already tried to go through Trace for a solution to this, but they don't have one.  I was hoping someone here might have had to do this in the past.  Is there a proper workaround for this that someone may have had approved for LEED.

Any advice would be much appreciated!

Thanks!

Jason Dietterick

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