Baseline Outdoor Air

ASHRAE 90.1-2019 PRM Reference Manual

For all HVAC zones, the minimum ventilation system outdoor air intake flow shall be the same for the proposed and baseline building designs. Except in the following conditions: - If the minimum outdoor air intake flow in the proposed design is provided in excess of the amount required by the rating authority or building official, then the baseline building design shall be modeled to reflect the greater of that required by the rating authority or building official and will be less than the proposed design.

Implementation

Key Ruby Methods

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