I arrived at the customer's home to perform a routine maintenance check on their air conditioning system. Upon arrival, I found that the system was cooling fine, with pressures and temperatures looking good. I also noticed that the system was draining properly. I checked the system's components, including the compressor, condenser, evaporator, and refrigerant levels, and found no issues. I performed a thorough cleaning of the air filters and evaporator coils to ensure optimal performance. I also checked the system's electrical connections and components for any signs of damage or wear. Finally, I provided the customer with a detailed report of my findings and recommendations for any necessary repairs or maintenance.