I found no voltage coming out to disconnect box. Found circuit breaker tripped! Reset breaker and tested cooling operation. Ambient: 85. Liquid line: 89. Suction line: 62. Ramping stage: 100%. Compressor: 9.6/9.6/9.6 A, 230V. Indoor wetbulb: 67. Condenser fan: .95 A. Test a breaker and found bad internal connection causing breaker to overheat. I replaced circuit breaker.