Dacor
Main Control or Power Supply Failure
Interior lights on but refrigerator not running at all (no fans, no compressor).
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed main control board, Tripped thermal fuse on control, Loose power cord or outlet issue, Faulty door switch preventing operation
How to Fix / Troubleshooting
Safety: Verify power at the outlet with a known-good device.
- Check outlet and breaker: Ensure the circuit breaker is not tripped and the outlet has power.
- Inspect power cord: Confirm the cord is fully plugged in and not damaged.
- Test door switches: Press each door switch and listen for interior fan operation. A failed switch can sometimes prevent cooling.
- Inspect main PCB: If comfortable, remove the rear control cover and look for burnt components. Reseat connectors.
If there is power but no operation, the main control board likely needs replacement.
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Repair Difficulty
Hard
4/5
Required Part
Main Control Board
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