Conducted comprehensive AC maintenance, including a thorough inspection of all electrical components and connections to ensure safe and reliable operation. Refrigerant levels were checked and confirmed to be within the manufacturer's specifications. The condenser and evaporator coils were meticulously cleaned to optimize heat transfer efficiency. The blower motor was inspected for proper function and lubricated as needed. A new, high-efficiency air filter was installed to improve indoor air quality and system performance. System airflow and cooling capacity were verified.