Kenmore freezer shows F3; unit may shut down or run erratically; sometimes accompanied by clicking from control area.
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.
Possible Causes
How to Fix / Troubleshooting
Safety first: Unplug the freezer before inspecting electrical components. If you suspect wiring issues in the home, contact an electrician.
Steps to address F3:
- 1. Check outlet: Plug a lamp or small appliance into the same outlet to confirm stable power. Avoid using extension cords or power strips.
- 2. Inspect power cord: Check the Kenmore freezer's power cord for cuts, burns, or kinks. Ensure the plug fits snugly in the outlet.
- 3. Access control board: Remove the control housing or rear panel to expose the main board.
- 4. Visual inspection: Look for burnt components, cracked solder joints, or a blown onboard fuse. Do not bypass any fuses.
- 5. Reseat connectors: Ensure all harnesses to the board are fully seated.
- 6. Replace board if damaged: If there is clear board damage or F3 persists after verifying power, replace the main control board with a Kenmore-compatible part.
Warning: Do not attempt to repair the control board at component level unless you are qualified; improper repair can create a fire or shock hazard.
Repair Difficulty
Required Part
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