Upon arrival set up Extension Ladder to access UNICO Air Handler, Checked Secondary Pan noticed pan filled with water, Vacuumed all of the water inside of pan, System was off on safety device, cleaned pan switch and tested ok, condensation line was also blocked. Blew out drain line and cleaned dirt out of condensation line, tested primary pan with water multiple times no leakage at this time, added Vent into Condensation line. Checked refrigerant pressures checked coils dirty must return to complete FULL Condenser Cleaning - checked delta T ok receiving good temp split, System is currently cooling and operational at this time. Follow Up Action: Return to Complete FULL Condenser Wash to remove debris and dirt build up and improve system performance. Office will follow up.