Norcold dr fault code — Refrigerator
Applies to: 1200 series
What dr means
The Norcold 1200 owner manual lists dr as: The door was open for more than two minutes.
Owner-safe checks
- Close the refrigerator door.
- Record whether an audible alarm was present.
- Watch for repeat door-alarm behavior.
Service-only work
- Door switch, hinge, wiring, or control diagnosis beyond closing the door should be handled by qualified service.
Safety boundary
Do not bypass high-temperature recall devices, refrigerator controls, LP components, or electrical circuits. Shut the refrigerator off and arrange qualified Norcold service for repeat or unsafe faults.