For this job I didn't evaluation on a noise when the compressor shuts off. Didn't find any issues with the electronic components. In rush and running amps were fine. I checked the bolt connections on the compressor and two of the bolts are stripped and free spinning. Refrigerant levels were good. Suggested the customer get a soft start . Customer said that it would be OK to leave it as he would keep an Eye on it. Put everything back together and system was running when I left