Called out today to perform a precision tune up. Checked all electronics and motor components to ensure equipment is operating properly. Replaced client provided filter. Uv bulb is operational. Re-routed oxidizer wire because client expressed concerns of trouble with replacing the filter. Tested float switch. Flushed impacted drain line. Measured the temperature drop across the coil. Evaporator coil was clean. Outside I checked refrigerant pressures. System is not charged properly to manufacture specifications. I gave the option to adjust the charge. Capacitor is out of acceptable range. Terminals are charred from lizards. Contactor is pitted at the coil. Took amp draws. Removed the fan and cleaned the coil from the inside out. unable to vacuum drain line as it is connected to the wall. The compressor is pulling high amperage. The condenser is in rough shape between the capacitor, contactor, compressor and coil condition. I gave the option to speak with a comfort advis