Performed HomeCare routine maintenance inspection on 3 systems. Furnaces located in attic and basement. Mini split for carriage house. Checked amp draws. Cleaned flame sensors. Cleared pressure switch tubings. Replaced two 16x25x4 media filters. Mini split mesh filters are clean. Installed two Apco Ultra Air Cleaners for main and upper level systems. Blower wheel cleaning needed for both systems. Poor water protection. Pressure levels were normal. Upper level contactor is bad. Other condenser electrical components are good. Coils are fair. Informed customer of all findings. Systems are currently working.