Below is a link to our A/C refrigerant cools not functioning properly. Often to many contracts check the refrigerant coils last. There are many causes that cause the evaporator to freeze up. To understand how to a trouble shoot an airflow and coolant (R-22) issue please view the video below.
Jones Air conditioning and electrical of Naples is your online and service resource for most heating and cooling repairs. We can reached 239-227-3115.
Refrigerant Coils Troubleshooting Video : http://youtu.be/c4i6_Xi5si4