Arrived on site to diagnose a no operational unit. Client stated unit just stopped working a couple days back. Had repairs done in the beginning of the month. Unit stopped and they didn’t turn on since. Arrived and had wife cycle u it and u it turned on and was operational. Inspected connections and repairs made last time and is all good. Found no immediate issues and unit ran and cooled now. Checked pressure and found them in range. Husband said unit just did t run and is operational at this moment. Advised unit may have just locked up and shut off and then turned back on. Cycled unit 2 more times and unit was operational and tuned on each time. Advised client no issues found and u it is operational and cooling. He is aware and okay with soo and collected 29 fee. U it is operational upon departure. But did advised unit may be too close to the wall and the hot air is not being removed as efficiently