Came out to perform preventative maintenance on AC. Discussed with customer about maintenance being provided today, filters, and where to start. Changed out filters in home for customer. Inspected blower assembly, motor, electrical components, evaporator coil and overall condition of equipment in hallway closet. Washed condenser coil thoroughly. Checked thermostat operation, wiring, amps, temperatures and pressures of AC system. Systems amps, temperatures and pressures are reading properly within manufacturing specs. Customer is satisfied with how the new system has been doing since installation.