System-downstairs Approx Age of System: 9 years Refrigerant Type- R410a Metering Device- TXV SP/HP:117/310 SLT/LLT:54/87 VSAT/LSAT- 39/98 Superheat/Subcool- 14/11 Outdoor Entering Air Temp-81 Outdoor Fan FLA- 1.4 Compressor RLA/LRA-6.2/49 Contactor Voltage-237/24 Capacitor Rating-35 of 45 / 6/10 Indoor Return Dry Bulb Temp-73 Return Wet Bulb Temp-61 Supply Temp- 45 Temperature Difference-28 Required Difference-16-24 Blower FLA- 6.5 Filter Sizes – 20x25x4 Changed Filters – Y customer supplied Blew out drain line: N Returned tstat to original settings: Y Unit operational; prior to leaving: Y Notes-arrived at home units are cooling. Downstairs unit showed signs of organic growth in supply plenum. Recommend air scrubber to remove organic growth and supply home with clean refreshed air. Unit in attic is running at manufactured specifications. Changed Hepa filter on units. 2 for downstairs, 1 for up (20x25x4). Arrived at outside condenser coils. Capacitor is pu