How to eliminate F21 error in Whirlpool dryer?
- Error: F21
- Description: No communication between the electronic screen and the main control card
- Cause:
- Solution: Check the wiring between the screen and the main control cards Control the control cards
More tips
If you have problems solving an error in your Whirlpool dryer, we recommend that you contact the technical or specialist service. They can diagnose the problem and help it solve it in the most efficient and safe way possible.
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