ASHRAE 62.2-2004 Ventilation Calculator
Whole House Ventilation
Number of Bedrooms
Square footage of habitable space
Required Ventilation Capacity, CFM
Effective Ventilation Rate
Number of hours system designed to operate per day
Ventilation Effectiveness (Table 4.2)
Required Ventilation Capacity, Adjusted for Effectiveness
Local Kitchen Ventilation - Intermittant Exhaust
Volume of Kitchen
Capacity of Kitchen Exhaust CFM
Vented Range Hood Required
Local Kitchen Ventilation - Continuous Exhaust
Volume of Kitchen
Capacity of Kitchen Exhaust CFM
Continuous Kitchen Ventilation Acceptable?
Atmospherically Vented Appliances
Total Net Exhaust Flow of Two Larges Fans, CFM
Maximum Allowed Net Exhaust Flow if Atmospheric Applia
nce is Present
Airflow Reduction or Relief Air Required?
Wisdom & Associates, Inc.
www.WisdomAndAssociates.com
The browser does not support JavaScript. The calculations created will not work. Please access the web page using another browser.