Performed preventative maintenance tune up. Checked blower motor operation and inspected evaporator coil condition. Checked safety float switch and inspected drain line. Cleaned vacuumed drain pan and drain line. Checked ductwork connections and inspected equipment cabinet. Check thermostat calibration and filter location. Customer has replaced filters. Located bad uv elite light stick and needs to be replaced. Cleaned and rinse condenser coil and compressor deck. Checked refrigerant levels and check test start up components. Capacitor is good and refrigerant pressure is good. Suggest to replace outdoor condenser safety surge protector. Customer agrees to has uv light and outdoor surge protector replaced. Checked unit operation and temperature split. Unit is cooling well and drains at this time. Uv light stick replaced Surge protector replaced Customer is satisfied. Uv light stick and safety surge arrest protector