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NC-v4 EAp2:Minimum energy performance

Baseline Required Outdoor Airflow for Toilets

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Junaid Mujahid
Junior HVAC Design Engineer - Sustainability
PNC Architects
LEEDuser Basic Member
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Hi Forum Users!

The MIAQ LEED Calculator does not have any space category for Toilets/Washrooms/Showers. Considering ASHRAE 62.1-2010 requires exhaust for these spaces and obviously makeup air will be required to replace the exhausted air, how can this makeup air be reflected in the minimum outdoor air requirement in the IAQ calculator for the Baseline Case model?

Since if this is not included, it imposes an energy penalty on the proposed case energy model for supplying additional outdoor air

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