System- 1 Approx Age of System: 13 Refrigerant Type-R22 Metering Device- TXV SP/HP: 73/190 SLT/LLT: 67/95.4 VSAT/LSAT- 43.0/98.1 Superheat/Subcool- 24/4.7 Outdoor Entering Air Temp- 82 Outdoor Fan FLA- 1.24 Compressor RLA/LRA- 15.54/146 Contactor Voltage- 246/25 Capacitor Rating- 60/5 Indoor Return Dry Bulb Temp-76 Return Wet Bulb Temp-64 Supply Temp 53 Temperature Difference- 23 Required Difference-16/24 Blower FLA- 8.2 Filter Sizes – 20x25x1 20x30x1 Changed Filters – customer will replace Blew out drain line: N (no access) Returned tstat to original settings: Y Unit operational; prior to leaving: Y Notes- Performed ac tune up x1, checked indoor unit for proper operations unit has 2 zones. Made sure zoning was working properly. Checked temperature split and amp draws. Found unit missing overflow protection. Will recommend blowout valve for access to flush drain lines and prevent back ups. Will also recommend pan float switch to prevent water from overflow into c