Will cabin air filters affect the AC?

A clogged cabin air filter can indeed impact the performance of the air conditioning (AC) system in a vehicle. The cabin air filter is responsible for filtering the air that enters the interior through the HVAC system, which includes the AC system. When the filter becomes clogged with dust, pollen, debris, and other contaminants, it can restrict the airflow entering the cabin. This reduced airflow can lead to diminished efficiency of the AC system, as it struggles to circulate and cool the air effectively. As a result, the cabin might not cool down as quickly or effectively, and the AC system might need to work harder, potentially leading to increased wear on the AC components over time. Regular maintenance, including timely replacement of the cabin air filter, can help ensure proper airflow and optimal performance of the AC system, contributing to a comfortable driving experience.