Refrigerator exterior side walls feel very warm to the touch.

Note: Warm side walls are often normal, especially near the door frame, but should not be excessively hot.

Steps:

• 1. Check ventilation: Ensure there is adequate clearance around the refrigerator as specified in the user manual.
• 2. Clean condenser area: If your model has an exposed condenser, clean dust to improve heat dissipation.
• 3. Monitor temperature: If the walls are too hot to touch comfortably, unplug the unit and have a technician check the condenser system and heaters.