F26Serious
Maytag Refrigerator F26 Error Code
Refrigerator took too long to defrost or defrost did not complete.
Common causes
- Defrost heater weak
- Defrost thermistor inaccurate
- Control board issue
How to fix it
- Check defrost heater and thermistor per F25 and F24.
- Ensure freezer door seals are tight.
- Reset by unplugging for 10 minutes.
⚠ When to call a pro: If components test good, control board likely failed.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.