During the recent maintenance, the machine was thoroughly inspected and found to be mechanically sound, with the exception of the voltage distribution. However, significant dust buildup on the blower wheel and unsealed ductwork in the attic raised concerns. The dust accumulation could potentially lead to future mechanical failures and compromised air quality. Additionally, the unsealed ductwork could allow contaminants to circulate throughout the system. To address these issues, the blower wheel was meticulously cleaned, and recommendations were provided for sealing the ductwork to enhance system efficiency and indoor air quality.
