Norcold Sr fault code — Refrigerator
Applies to: Polar N7LX, Polar N8LX
What Sr means
The manual says Sr is a fault within the refrigerator electronic controls.
Owner-safe checks
- Turn the refrigerator off and back on once.
- Record the displayed term and model.
Service-only work
- Electronic-control diagnosis is not owner serviceable and should go to an authorized Norcold Service Center.
Safety boundary
Do not bypass refrigerator controls, flame-sense devices, high-temperature protection, LP components, or electrical circuits. Shut off LP and power if there is gas odor, flame abnormality, overheating, or repeated fault behavior.