System- Approx Age of System: 9yrs Refrigerant Type- R410a Metering Device- TXV SP/HP: 109/29 SLT/LLT: 64/63 VSAT/LSAT- 35/75 Superheat/Subcool- 28/12 Outdoor Entering Air Temp- Outdoor Fan FLA- .7 Compressor RLA/LRA- 6.7/88 Contactor Voltage- Capacitor Rating- 40.77/3.39 Indoor Return Dry Bulb Temp- 68 Return Wet Bulb Temp- 61 Supply Temp- 49 Temperature Difference- 19 Required Difference- 16-20 Blower FLA- 4.9 Filter Sizes – 20x30 Changed Filters – Acceptable Blew out drain line: Y Notes- Unit was operational on arrival. Checked filters. Checked operating pressures and temperatures. Checked indoor and outdoor electrical. Superheat is high and subcooling is high. Condenser coil is clogged with debris. Water washed condenser coil. Superheat is still high. Through chemical should be done be any