System has a 10 degree split, this means the system is working at 50% efficiency. Unit has a major restriction in the filter drier which is causing an extremely high head pressure and will cause damage to the compressor or lead to a leak. The unit was also very overcharged with Freon, I believe a technician must have come out and saw the pressures off and thought it was low on refrigerant when it was the restriction causing the unbalanced pressures making it look like it had low refrigerant. Recommend pumping down system, extracting over charged Freon, flushing system and replacing filter drier.