Performed annual ac maintenance. Day and night Split system garage and sideyard. Changed return air filter grills, 20-30-1 and 14-25-1. and filters Tested system. System operational at this time. Gave unit a good bath, back side of unit pretty dirty. Disconnect slightly melted. See pictures, not hot at this time. Dual capacitor 70-7.5. Electrical wires are tight and look ok at this time. System running ok at this time. Refrigerant pressures ok.