Complete member tune up. Inspect all electrical components. Test amps and volts. Delta T measures at 20 degrees. Clear out drain line with nitrogen. A picture of the evaporator coil was uploaded into ST. Ensure system is running in both heating and cooling modes. Both UV bulbs were in need of being replaced. There is a pure air x light and an elite uv light. The customer agreed to changing out the pure air bulb but would like to install the elite bulb himself. Work was performed. At condenser tested pressures, temps, amps and volts. System is in good running condition. Customer satisfied!