Good day everyone,

When I review the SV-A report for a PVAVS, there is a discrepancy between
the OA rate at the system level and the sum of the zone OA rates and I'm
not sure why. Hoping someone can help me out.

Here's the SV-A report:

[image: Inline image 1]

The OUTSIDE-AIR-FLOW was entered for each zone. No other OA inputs were
entered at the zone level.

At the system level, below shows some of the OA inputs:

[image: Inline image 3]

And here's the MinOA Sch:

[image: Inline image 4]

Any help would be appreciated!

Thanks
Darryl