System not cooling for the upstairs level. Found a failed capacitor to the outdoor unit. The contactor was also pitted, subpar flood protections installed, no air quality upgrades, and system slightly low on refrigerant by about a pound. Today we completed all necessary repairs, including replacing capacitor with a turbo, replacing contactor, adding Hardstart kit, upgrading flood protections, and installing IWave ionizer. We also cleaned both of the drain lines from the attic with a mighty pump to ensure that they were clear. Tested system fully after completing repairs and no failures at this time.