Arrived at customer's house for no cool. On arrival unit had turned back on. Went up to air handler. Drain line was clear. Secondary drain was clear. Unit was producing proper Delta T. Next one outside to condenser. Check condenser and found local passenger. Point this out to customer and suggest that you get capacitor switch. Also suggested customer get on our taps planned. Customer agreed to both. Changed out capacitor and unit started up fine. Checking the customer customer was pleased with work performed. Collected payment and signature and left. Customer happy.