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error Frigidaire
Error Code HI
High temperature alarm — freezer temperature is above 26°F or fresh food temperature is above 55°F.
? What Causes This
Door left open, compressor failure, thermostat malfunction, or inadequate cooling.
✓ How to Fix It
- Check that refrigerator and freezer doors are completely closed.
- Allow 20 minutes for system to stabilize.
- Press any key to acknowledge alarm.
- If alarm persists after temperatures normalize, contact service representative.
Source: page 14 of the official manual
From the manual