Springtime Air Conditioning maintenance for a residential customer near Coomer Creek. Upon arrival performed a one system maintenance checking cooling. Starting with inside unit. Checked all electrical, mechanical and safety components. Checked amp draws and changed out customer supplied filter. Found that the air scrubber bulb was burnt out recommended replacing. Then checked outdoor units pressures and amp draws and contactor. Everything checked out good, washed outdoor coil. Also recommended adding surge protectors to indoor and outdoor units. System is operating properly at this time.