What percentage above ASHRAE standards is required for Increased Ventilation?

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Multiple Choice

What percentage above ASHRAE standards is required for Increased Ventilation?

Explanation:
Increased Ventilation means bringing in more outdoor air than the baseline ASHRAE standard to dilute indoor contaminants and improve air quality during occupancy. The WELL requirement specifies a 30% increase above ASHRAE 62.1, meaning the outdoor air rate should be 1.3 times the ASHRAE minimum. This level provides a meaningful improvement in IAQ while balancing energy use and practicality. The other percentages are not the required target, as they would either under-deliver the IAQ benefit (20% or 15%) or be more stringent than needed (40%).

Increased Ventilation means bringing in more outdoor air than the baseline ASHRAE standard to dilute indoor contaminants and improve air quality during occupancy. The WELL requirement specifies a 30% increase above ASHRAE 62.1, meaning the outdoor air rate should be 1.3 times the ASHRAE minimum. This level provides a meaningful improvement in IAQ while balancing energy use and practicality. The other percentages are not the required target, as they would either under-deliver the IAQ benefit (20% or 15%) or be more stringent than needed (40%).

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