Performed diagnostic on system. Unit is not cooling. Found compressor was not turning on. Found Unit completely flat on r-22 refrigerant. Went over recharge price for refrigerant. Charla decided that it’s not worth fixing and they will be replacing the unit. They purchase their systems through Ferguson and have fire and ice replace it. Helped put a portable AC unit in that they had on site. System is not operational upon departure, left power to unit off.