DCM5: AC complete, replaced (2) 16x20x1, (1) 16x25x1, (1) 24x24x1, (1) 20x30x1 filters. All systems are fully functional and operating within manufacturer specifications at this time, refrigerant pressures and temperatures are appropriate for outdoor and indoor weather conditions. Set all thermostats back to 78 cool and 64 heat. System #2 was 2lbs low on R410A, added 2lbs of R410A to system #2.