Cabinet sides or top show signs of condensation or sweating on the outside.

Safety: No internal electrical work is required.

• Improve room conditions: Use a dehumidifier or air conditioning to reduce room humidity.
• Increase airflow: Ensure adequate clearance around the unit and avoid enclosing it tightly in cabinetry without ventilation.
• Check door gasket: Inspect and replace if leaking, as excess moisture entering the cabinet can cool and condense on outer surfaces.