Two system cooling maintenance in sugar hill. Arrived on site, changed filter and cleared drain lines, checked electrical connections, amp draw and capacitance, cleaned outdoor coils and checked refrigerant pressures. Found main level furnace with weak blower motor capacitor and duel run capacitor. Recommend installing surge protector to each piece of equipment as well as secondary water safty, and a compressor assist kit to each outdoor unit to prolong the life of the compressor. Both systems are operating at this time.