AC not cooling. Found that system had a bad capacitor, replaced and verified operation. Since this was second issue in a month I signed customer up for PCSA plan. Proceeded to do check up on system and ,ale sure we don’t have anymore issues. Filter is routinely changed by customer, coil is clean and temperature is coming down in house. System is running efficiently at this time. Thermostat resets itself randomly, might be malfunctioning. Customer is going to monitor