AC precision tune up. Clean and tune up AC; cleaned condenser coil, checked all outdoor electrical components, tested indoor air flow, checked refrigerant levels, and tested overall AC operation. Motor booster failing. Pipe insulation worn down. Unit is not up to code. Drain pan treatment no longer cleans evaporator drain pan. Drain lines are all pvc and not removable for clearing out. Would recommend to have all those items repaired before larger issues happen with system. Customer declined all repairs at this time.