Performed AC clean and tune; inspected the electrical compartment and tested components capacitor did test weak, sprayed outdoor condenser with coil cleaner, cycled the system on to check pressures and temps while doing this the system completely shut off with the contactor disengage (no low voltage) I was able to bypass the thermostat to finish up checking pressures on the system. Will need to replace the capacitor in the near future. No cool need to revisit. Job complete