Six month Inspection for 3 Ton AC and 100KBTU propane furnace. Completed maintenance for both AC and Heat. Aprilaire 413 filter ok at this time. Cleared EZ trap, checked drain and tested condensate pump. Turned powered humidifier humidistat to OFF Temperature deltas in both heating and cooling: Good Wiring, controls, electric motors and components: Good Combustion test:Good Refrigerant pressures and diagnostics good. System is operating well at the time of six month inspection.