Upon arrival system was at temperature. Customer said system struggles in the hotter days. Checked inside units set up and system was going into second stage. Filter was good and coil looked good. Checked outdoor unit and found a weak capacitor, and dirty outdoor coil also system was slightly low on charge. Brent approved repairs, washed outdoor coil, replaced capacitor and added 1lb of Freon. System is now cooling properly with a 72-73 return with a 52* supply. Also signed up on maintenance agreement.