Complete member tune up. Inspect all electrical components. Test amps and volts. Delta T measures at 20 degrees. Ensure system is running efficiently in heating and cooling modes. Clear out drain line with vacuum. A picture of the evaporator coil was uploaded into ST. There is no biological growth buildup in the cabinet. At condenser checked pressures, temps, amps and volts. The capacitor was reading low on the compressor side. I installed a new capacitor under warranty. System is in good operational order.