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NC-v4 EAp2:Minimum energy performance

DCV in baseline system

If Demand Control Ventilation is required in the baseline system, shall the air flow rate be increased when it's useful in order to reduce the cooling demand or shall the control of the outdoor air flow rate be based on CO2 levels only? 

The building is located in climate zone 4a, therefore an economizer is not required according to TABLE G3.1.2.6A.

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Wed, 04/15/2020 - 17:09

If an economizer is not required for the Baseline system then you would only control outdoor airflow based on CO2.

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