Why Is My Indoor Air Quality Poor Despite My Central Air Conditioning System Despite the ubiquity of central air conditioning systems, indoor air quality remains a concern for many. This article explores potential reasons for this paradox, analyzing the performance of such systems and identifying key factors affecting indoor air quality. Through technical knowledge and precise details, readers will gain clarity on this complex issue and better understand how to improve their interior environment's healthfulness. Key Takeaways Regular system maintenance is crucial for optimizing performance metrics and improving indoor air quality. Inadequate ventilation and accumulation of dust, mold, and VOCs can negatively impact indoor air quality. Poor indoor air quality can lead to respiratory conditions, allergic reactions, and other health risks. Strategies for improving indoor air quality include proper ventilation, air circulation, use of air purifiers or filters, humidity control, and minimizing the use of VOC-emitting products. Assessing Your Central Air Conditioning System's Performance Evaluating the performance of a central air conditioning system is crucial in understanding its potential impact on indoor air quality. System Maintenance plays a pivotal role in this evaluation, as regular upkeep can significantly