Technician arrived to customers home, handed home questioner and asked questions about home. Technician started in attic air handler,blower wheel looked clean, evaporator coil in clean condition, plenums clean, drain lines had buildup on them, mentioned to homeowner and she knows, filter was changed on unit, plenty of insulation. Technician moved to condenser unit, cleaned coils in and out, waxed units shell, refrigerant levels in range, capacitor in range, contactor in good condition. Overall system is working in good condition. Delta split of 20 degree, inrush amps of 51. Technician did mention drain lines to homeowner and how they have buildup on them, homeowner said not as of know she will get it done, unit also had a uv germicidal system. System working upon departure.