Cleaned and serviced condensing unit. Tested all mechanical parts. Checked r410a refrigerant levels. Refrigerant is in accurate efficiency range. All mechanical parts are in accurate working condition/range. Tested compressor amperage, it too is in accurate working condition. Furnace filter was just replaced. System is operating and cooling as it should be at this time. Performed free inspections. Customer is wanting to renew maintenance program in the fall.