Norcold temperature setting flashes fault code — Refrigerator
Applies to: 2118 PolarMax, 2118
What temperature setting flashes means
The Norcold 2118 owner manual lists temperature setting flashes as: The refrigerator is operating on the Backup Operating System.
Owner-safe checks
- Record the exact display wording and whether an audible alarm is present.
- Turn the refrigerator off if cooling is interrupted or the fault repeats.
- Move perishables if temperature is unsafe.
Service-only work
- Thermistor and control diagnosis should be handled by qualified Norcold service.
Safety boundary
Do not hand-light, clean burner parts, adjust LP gas, bypass refrigerator controls, or open electrical compartments. Shut off LP if gas odor is present and arrange qualified Norcold service for unresolved faults.
Official sources
Related symptom guides
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- RV refrigerator is not cooling
- Pre-service checklist for RV appliance calls