Choosing between a dirty air filter or no air filter? Neither is a good option. A dirty filter restricts airflow, reduces AC efficiency, and worsens indoor air quality. Running your AC without a filter allows dust and debris to enter the system, leading to clogged coils, higher energy bills, and potential damage. The best solution is to replace dirty filters every 1-3 months. Regular maintenance ensures optimal performance, cleaner air, and a longer lifespan for your AC. Don’t compromise—keep your system running smoothly with clean filters!