Using economizer strategies (A) can offset the additional energy required to increase ventilation. Economizers allow the HVAC system to bring in cooler outdoor air when conditions permit, thus reducing mechanical cooling needs. This method aligns with LEED’s goals for energy efficiency while maintaining indoor air quality. High MERV filters (B) may increase energy usage due to airflow resistance, and reducing duct size (D) can limit airflow efficiency, counteracting ventilation improvements.
