Completed homecare maintenance for two systems. Upstairs level system found the high voltage coming into the furnace was exposed and not installed properly. Also found that the capacitor to the blower motor was beginning to fail. Today we fixed this high voltage issue and replaced the capacity. After testing both systems fully from the thermostats, found no immediate mechanical failures. Informed the customer that both systems are lacking flood protection that are up to TE standards. No other failures at this time.