Refrigerator not cooling in fresh food section but freezer is cold; no error code displayed.

How to Fix / Troubleshooting

Safety first: Unplug the refrigerator before removing internal panels.

Steps:

Locate the air damper between the freezer and fresh food compartments (often behind a grille at the top rear of the fridge section).
Listen for damper movement when changing temperature settings; silence may indicate failure.
Remove the cover and inspect for ice or debris blocking the damper door.
Clear any ice and ensure vents are not blocked by food items.

Corrective action: If the damper door is broken or the motor does not operate, replace the air damper assembly with the correct Hotpoint part.