- Zone 3 cooling fault (too warm or too cold)
- What is error code 40 3 09 on a Designer (IW) Wine Storage unit?
- Designer Wine Series shows 40 3 09
- What does error 40 3 09 indicate?
- Runtime faults zone 3 too warm/too cold - large temp diff
Customer troubleshooting advice is not available for Designer (IW) Wine Storage Error Code 40 3 09. Contact Factory Certified Service to schedule an appointment for repair.
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