F-15 Evaluation on Ventilation Performance of Humidity Sensitive Whole House Ventilation System

Abstract

The purpose of this study is to estimate the ventilation performance of the humidity sensitive whole house ventilation system, which controls the exhaust quantity by relative humidity. Using supply air openings and exhaust air openings, which can change the opening area by detecting humidity, can control exhaust airflow rate. By the measured results of humidity, concentration of carbon dioxide and ventilation rates, it was shown that there were fewer differences between controlling by humidity system and constant exhaust air volume system. So, it might show the possibility of energy consumption.