Arrived for silver member AC tune up. Overall the system checks out great. Blower wheel and evaporator coil are clean. Blower motor and capacitor check out good. Outside the condenser was washed, pressures and electrical checked. Refrigerant pressures check out good as does the electrical. Only spot of warning is the contactor is starting to get some pitting. Added a hard start kit to help the unit use less power on start up and take a load off the capacitor to help prevent failures. Also put in a pan treatment to help keep the drain line and pan clean. Overall the system checks out good and is working and cooling properly.