Performed service diagnostic. Diagnostic found that the primary condensate drain line was clogged. Blower motor capacitor was below value. Condenser fan motor showed signs of overheating and the system was low on refrigerant. Options for repair were presented to customer and they chose to have the blower motor capacitor replaced today and also clear the drain. Blower motor capacitor was replaced. Drain line was cleared and flow tested with water. Drain line was also treated. System was running at the time of departure.