Ventilation and Exhaust_2019

This action launches a tab edit view of the Title 24 ventilation and exhaust properties for the selected spaces in the model.

Title 24 Ventilation Properties

The following ventilation properties can be viewed / edited by the user

Basis for OA Requirement (non editable): Type ventilation standard – set too Title 24 2019
Title 24 Ventilation Source: Forced, natural or none
Title 24 Ventilation Function: the ventilation function type for the space, which defines the supply airflow and exhaust airflow requirements
Outdoor Air Req. Type: Maximum, single requirement, sum
Outdoor Air Req (ACH): The user input outdoor air flow rate in cubic feet per hour divided by the volume of the space.
Outdoor Air Req (cfm/per person): The user input outdoor air flow rate divided by the design or hourly occupancy of the space.
Outdoor Air Req (cfm/ft2): The user input outdoor air flow rate divided by the floor area of the space.
Outdoor Air Req (cfm): The user input outdoor air flow rate
Outdoor Air Req Total (cfm): Calculated outdoor air flow rate as per the user input
Title 24 Min Outdoor Air Req Total (cfm): The minimum required by Title 24
Title 24 Control Method: Fixed, C02 Sensors
Ventilation Req (cfm): Calculated outdoor air flow rate as per the user input
Ventilation Increase (%): Increase the ventilation rate by a user input percentage
Mx Ventilation Req (cfm): Final calculated ventilation rate

The following exhaust properties can be viewed / edited by the user: