Performed single system cooling maintenance on a 2021 zoned gas system. I checked amps, capacitor, filter, electrical, drains, cleanliness, rinsed the unit, and safeties. The system overall is cooling well with some needed recommendations. The indoor unit has an air leak causing water to accumulate in the emergency drain pan. This can lead to the pan rusting and forming a water leak hazard. The primary drain line does not have a float switch or blow out valve. This serve as a protector against water damage associated with drain line clogs and allows it to be cleared by the home owner. The outdoor unit has a capacitor that is just under its specification rating. I recommend replacement of the capacitor before it fully fails leaving the home owner in the heat. The compressor is pulling high amps upon start up. If the amps continue to go up, there may be irreversible internal damage done to the compressor. Also, it was o served that the unit currently does not have any surge protection. S