On Friday, I meticulously cleaned the ductwork and blower wheels, ensuring all accumulated dust and debris were removed. The ductwork was thoroughly inspected and cleaned to enhance air quality and system efficiency. The blower wall was also cleaned, with special attention to removing any dirt or buildup that could affect performance. This comprehensive cleaning schedule was completed between 8 and 11 AM, ensuring minimal disruption. The equipment was left in optimal condition, ready for efficient operation.