Main level needs blower cleaning main level cooling coil is rusted and low on refrigerant - R22 (approx. 17 years) Main level cooling coil needs cleaning Main level outdoor capacitor is out of range and needs replacing Main level returns are dirty and needs cleaning Main level outdoor unit is out of level Main level needs replacing Upper level needs blower cleaning Upper level needs Upper level cooling coil is rusted and currently - R22 (approx. 17 years) Upper level appears to be overcharged on refrigerant (due to possibly dirty blower wheel) Upper level returns are dirty and needs cleaning Upper level outdoor capacitor is out of range and needs replacing Lower level ductless needs 3 blower wheel cleanings Lower level ductless low on r410a refrigerant (Needs leak searching to determine where leaks are) then a check again to determine if operating correctly Return temp 64 degrees and supply temp 69 degrees on all 3 indoor units Lower level outdoor unit sitting on concrete cap