What is a common effect of dirty air filters on A/C systems?

A common effect of dirty air filters on A/C systems is the reduction of airflow, which in turn leads to increased energy consumption. When air filters become clogged with dust, dirt, and debris, they restrict the amount of air that can flow through the system. This decreased airflow makes the A/C unit work harder to circulate air, which often results in the system using more energy to maintain the desired temperature. Not only does this strain the system over time, potentially leading to mechanical issues, but it also increases energy costs for the user. Maintaining clean filters is crucial for optimal system performance, as it helps preserve airflow, enhances energy efficiency, and reduces overall operational costs.