Medan – FEB USU carried out air-conditioning maintenance throughout the faculty’s buildings. The work covered supporting facilities used in classrooms, faculty offices, administrative rooms, meeting rooms, laboratories, the library, and other areas.

The maintenance aimed to preserve cooling-system performance, improve user comfort, and reduce the risk of equipment problems. Inspections and component cleaning also supported air circulation and more efficient energy use.

According to the report, the air-conditioning units included in the maintenance returned to optimal operation. Cooling performance improved, filters and related components were cleaner, and the refrigerant and electrical systems were reported to be working properly after inspection and adjustment.

This activity supports the maintenance of campus facilities so academic and administrative work can take place in a more comfortable environment.