Two Waterfurnace 5 Series split systems running in new condition. Both 20x25x4 air filters are in new condition. Flushed drain pans and drain lines. Setup first floor stat to operate fan whenever humidity is being called for. Ran test each system in cooling mode. Measure refrigerant pressures through Aurora Aid Tool system. Refrigerant pressures are within spec. Non pressurized flow centers are at a proper level and vs pumps are operating properly. Fault history contains only normal operation codes such as FP1, HW Limit, and system resets. No issues found or suspected with units at this time. Systems are operating properly, efficiently and ready for Summer.