Impact of Indoor Air Quality on Health: Analyzing HVAC System Performance

Abstract

Indoor air quality (IAQ) plays a critical role in maintaining the health and well-being of building occupants. This paper examines the impact of IAQ on health, with a specific focus on the performance of HVAC (Heating, Ventilation, and Air Conditioning) systems. Poor IAQ has been linked to a range of adverse health effects, including respiratory diseases, allergies, and cardiovascular conditions. Effective HVAC systems are essential for mitigating these risks by controlling pollutant levels, ensuring adequate ventilation, and maintaining optimal thermal comfort. This study analyzes data from various indoor environments, comparing IAQ metrics and health outcomes relative to different HVAC system designs and maintenance practices. Findings indicate that well-maintained HVAC systems with advanced filtration and ventilation capabilities significantly improve IAQ and reduce health complaints among occupants. The paper concludes with recommendations for HVAC design improvements and policy implications, emphasizing the need for stringent IAQ standards and proactive maintenance strategies to enhance occupant health and productivity.