ASHRAE 62.2-2010 Addendum n Addendum n to ANSI/ASHRAE Standard 62.2-2010 Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings
This addendum incorporates a revised method of calculatinginfiltration airflow using normalized leakage, with arevised height adjustment exponent, and the revised wsf values.This infiltration airflow rate would then be used todetermine the required mechanical ventilation fan flow raterequirement for meeting the standard.