The importance of correct ventilation can not be overemphasized; it avoids moisture buildup that can result in mold development

https://www.scribd.com/document/873809982/The-Ultimate-Guide-to-Choosing-Energy-saving-HVAC-Systems-146575

The importance of appropriate ventilation can not be overstated; it avoids moisture buildup that can lead to mold growth within homes or business structures.