Commercial Air Conditioning Repair: Arrived at the commercial property to inspect the rooftop HVAC unit after reports of inconsistent cooling in multiple zones. Performed a full diagnostic and found a faulty blower motor capacitor and dirty condenser coils reducing system efficiency. Replaced the capacitor, cleaned the coils, and inspected belts, filters, and electrical connections. Tested the system to verify proper airflow, balanced cooling output, and stable operation. Informed the building manager that the rooftop unit is now functioning properly and operating at optimal performance.