Arrived on site to perform cooling maintenance on newer Lennox split system. Set thermostat into cooling and went to attic unit. Checked temp split and blower amps. Disconnected power and checked evap coil and electrical connections as well as the drain pan and drain line and the blower condition. Went to outdoor unit and checked refrigerant levels and amp draws for the CFM and compressor. Disconnected power and checked capacitor readings and CFM condition as well as the electrical connections. No issues found at this time. All work is complete.