
Car air conditioning not cooling properly can be caused by the following reasons and solutions: Replace the Cabin Air Filter: First, determine if the issue is due to a clogged cabin air filter, which reduces airflow. If the air is cool enough but the airflow is insufficient, it may feel like the cooling is inadequate. Replacing the cabin air filter can resolve this issue. Excessive Dust in the Evaporator: It is recommended to replace the cabin air filter twice a year and clean the air conditioning system once every one or two years, depending on usage frequency. Dirty Condenser: The condenser, located in front of the radiator, is used to dissipate heat from the refrigerant. It can often become clogged with debris like lint, leading to poor heat dissipation and reduced cooling performance. Cleaning the condenser can solve this problem. Low Refrigerant Level: Insufficient refrigerant in the air conditioning system reduces pressure and the amount of heat removed, resulting in inadequate cooling. Adding refrigerant can fix this issue. Faulty Air Conditioning System Components: Damaged components such as the compressor or expansion valve require inspection and repair at a 4S shop.


