Found the indoor coiling coil was icing up. This could be caused by low refrigerant charge or restriction in airflow. Tested airflow drop across the coil and found it to be more then normal. Pulled and cleaned indoor cooling coil. Used a soft nylon brush and coil cleaner to get rid of any containments or build up inside the coil. Rested airflow and checked refrigerant numbers again. Found the system to have no filter dryer. This part will help keep the refrigerant clean and clear of any contaminations. Found there to be a restriction in the refrigerant. This will cause icing on the indoor cooling coil. Recommendations would be to have system replaced or replace indoor coiling coil.