A system that always exhausts 100% of supply air and requires conditioned air be as free of airborne contamination as possible is a? A. 100% Outdoor air system B. Dual Duct, constant volume system C. Mixed air single path system with variable volume. D. Mixed air single path system with constant volume
The system that always exhausts 100% of supply air and requires conditioned air to be as free of airborne contamination as possible is:
A. 100% Outdoor air system
This type of system uses only outdoor air for ventilation and does not recirculate indoor air, which helps to minimize airborne contaminants.