Norcold · 1200-series absorption refrigerators
Flashing temperatureBackup Operating System is active
A flashing temperature number indicates that the refrigerator has entered its backup operating mode.
What it means
Plain-English answer
The control system is compensating for a fault rather than operating normally. Norcold classifies this condition as not owner-serviceable.
Owner-safe checks
What to check first
- 01
Keep refrigerator doors closed and monitor food temperature.
- 02
Record the exact display behavior and model number.
- 03
Move perishable food if safe temperatures cannot be maintained.
Safety boundary
Stop and call a technician when
- Do not attempt to bypass the sensor or backup mode.
- Arrange an authorized Norcold service visit.
Primary reference
Check the exact manual
Applicability: 1200-series absorption refrigerators. The data plate and specification letter determine which procedure is correct.
Open Norcold 1200-series owner's manual ↗Source reviewed August 2026