Did you find Joe's Houston study on ventilation and humidity control in Houston? He measured several styles of ventilation and humidity control methods. I will see if I can find it.
Originally Posted by Bear_in_HOU
Bear Rules: Keep our home <50% RH summer, controls mites/mold and very comfortable.
Provide 60-100 cfm of fresh air when occupied to purge indoor pollutants and keep window dry during cold weather. T-stat setup/setback +8 hrs. saves energy
Use +Merv 10 air filter. -Don't forget the "Golden Rule"