On the surface, you have the perfect home. Perfect because you have none of that high humidity outside air coming into your home. This is most a/c contractor's dream. But a word of caution. All homes need a minimum air change of fresh air. The amount is more than infiltrates through your windows and exhaust your bath fan. From your description, you air change rate may be less than one air change in a day or two. Compare this to EPA, Am Medical Ass, AM Lung Ass, ASHRAE etc recommendation of an air change in 3-5 hours. You should confirm polluntant and oxygen levels before long term exposure. Are you interest in testing with CO2 meter to confirm air change rate? Could loan CO2 meter under right conditions. Regards TB
Originally Posted by slice
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"