James,
We've recently reviewed this topic and came up with information from the
DOE-2 help files that has a picture (Figure 37) that shows the fPLR curves
for the different fan control methods. If you do a search for "FAN-CONTROL"
you should be able to find Figure 37 and do some take-offs to compare
baseline and proposed performances. I've attached a screenshot of the DOE-2
help screen. Hopefully it comes through for you.
John T. Forester, LEED AP