Repaired wires to contactor and disconnected Duke energy progress cycling device from system as it has burned wires. Cycled system checking operation. System appears to be working normally again. System is old r-22 refrigerant system - refrigerant phased out in 2016 - system appears to be holding charge well. Checked compressor amperage, outdoor fan motor amperage, capacitor, contactor, and outdoor disconnect electrical connections. Could not pull model or serial # off outdoor unit as has faded over time.