System- carrier Approx Age of System: 8 Refrigerant Type- R410a Metering Device- TXV SP/HP: 107/183 SLT/LLT: 50/59 VSAT/LSAT- 36/64 Superheat/Subcool- 15/7 Outdoor Entering Air Temp-53 Outdoor Fan FLA- .7 Compressor RLA/LRA- 8.9/98 Contactor Voltage-244/25 Capacitor Rating- turbo Indoor Return Dry Bulb Temp- 73 Return Wet Bulb Temp- meter not working Supply Temp- 56 Temperature Difference-17 Required Difference-15-20 Blower FLA- 6.4 Filter Sizes – 20x25x1 Changed Filters – N customer will Blew out drain line: Y Notes- system was operational upon arrival. Performed ac tune on carrier unit and unit is cooling at this time. Due to the weather outside couldn’t get proper refrigerant levels. Filter was dirty so recommended a box of six media filters so we could change it for her every visit but customer said she would handle it herself. Unit has reme that the cell should be changed out by next tune up. Compressor savor still operational. Scheduled next tune