When arrived, the blower at the furnace was running. Checked the system and found the Fan Switch on the thermostat was turned on. Turned the switch off and the blower turned off. Set it to cool, the blower turns on but the condenser did not start. The contactor was pulled in and there was 247 volts at the unit. Checked the capacitor, found both sides of the capacitor are bad. The capacitor is the component that starts the compressor and the fan motor. The capacitor needs to be replaced. Replaced the capacitor, started and tested. System is operating properly, 56*F discharge air.