Performed evaluation Upon arrival both systems were functioning Deltas upstairs 9&15 Downstairs Replaced both systems filters systems are low on refrigerant Downstairs system has high oil residue when gauging on and off with re occuring bubbling Systems manufacturer 2021 Reccomended leak search estimates for both systems Reccomended estimated refrigerant upon completion of repairs into further evaluation of systems Coil doors on both systems have supporting straps installed and lead into high roof Homeowner will contact original installer and see on repair process Homeowner may call us back to start repair process Systems left on cool at exit