If you don’t change your air conditioner filter regularly, several issues can arise. Firstly, the filter will become clogged with dirt, dust, and debris, obstructing airflow and reducing the efficiency of your AC system. This can result in poor cooling performance and increased energy consumption. Secondly, the clogged filter allows contaminants to recirculate in your home, leading to poor indoor air quality and potential health issues.  A dirty filter puts extra strain on the AC system, potentially causing overheating or even system breakdown. Regularly changing your air conditioner filter is crucial for maintaining efficient operation, prolonging the lifespan of your system, and ensuring clean and healthy indoor air.