We inspected the accessible air-handler blower, coil and cabinet surfaces, and documented ceiling branch and dryer-exhaust access. We connected HVAC vacuum collection at the air handler and used air-line agitation at supply openings. Negative suction carried dislodged material toward collection and helped contain disturbed dust, while accessible component service addressed the photographed blower and coil areas. Later views document the installed blower and accessible cabinet surfaces after service. The dryer record includes the transition connection, roof-access air line and an open exhaust hood with its visible passage. A later view records the restored wall area beside the air handler. This draft shows the actual inspected components, work access and later configuration without promising measured airflow gains or a concealed dryer repair. A clearer matched before/after comparison of accumulated material would strengthen the final photo story.