Service diagnostic found that the primary drain line was clogged. This caused some water to back up into the air handler closet. I spoke with the homeowner and she chose to have the drain line serviced at this time. I cleared, cleaned, flushed and treated the drain line and verified it is draining outside. I also secured the compressor wiring and washed the outdoor coil. I did find the indoor coil is rusted but there are no refrigerant leaks. No other issues were found. The system is operational at this time.