System-main Approx Age of System: 13 years Refrigerant Type- R22 Metering Device- Fixed Orifice SP/HP:76/230 SLT/LLT:54/97 VSAT/LSAT- 45/110 Superheat/Subcool-9/14 Outdoor Entering Air Temp-93 Outdoor Fan FLA- 1.0 Compressor RLA/LRA-7.5/133 Contactor Voltage-242/25 Capacitor Rating-50/4.1 of 55/5 Indoor Return Dry Bulb Temp-76 Return Wet Bulb Temp-63 Supply Temp- 57 Temperature Difference-19 Required Difference-16-24 Blower FLA- 7.0 Filter Sizes – 20x30x1 20x20x1 Changed Filters – N clean Blew out drain line: N no valve Returned tstat to original settings: Y Unit operational; prior to leaving: Y Notes- System is 12 years old and running efficiently. Did find organic growth buildup around blower motor and supply plenum, recommend an air scrubber to kill off organic growth, help prevent further buildup and increase air quality. Recommend a blowout valve to allow drain line to be cleared if blockage occurs. Customer was interested in looking into replacemen