Whirlpool Refrigerator error code
Whirlpool Refrigerator Error ER-20F
Unplug refrigerator for 10 minutes to fully reset processor.
Unplug refrigerator for 10 minutes to fully reset processor.
Try these first
Start here before buying a part or taking the appliance apart.
- 1Unplug refrigerator for 10 minutes to fully reset
Unplug refrigerator for 10 minutes to fully reset processor.
- 2Remove rear access panel to access main control
Remove rear access panel to access main control board.
- 3Inspect board for signs of overheating (discolored components
Inspect board for signs of overheating (discolored components near processor).
A quick explanation
What does ER-20F mean?
Unplug refrigerator for 10 minutes to fully reset processor.
The answer you came for
How to fix Whirlpool refrigerator error ER-20F
Start with the safest checks and work from simple to technical.
- 1
Unplug refrigerator for 10 minutes to fully reset
Unplug refrigerator for 10 minutes to fully reset processor.
- 2
Remove rear access panel to access main control
Remove rear access panel to access main control board.
- 3
Inspect board for signs of overheating (discolored components
Inspect board for signs of overheating (discolored components near processor).
- 4
Check ventilation around control compartment - ensure no
Check ventilation around control compartment - ensure no dust buildup blocking airflow.
- 5
Verify ambient temperature isn't exceeding 120°F near control
Verify ambient temperature isn't exceeding 120°F near control board location.
- 6
Test all input devices (door switches, temperature sensors)
Test all input devices (door switches, temperature sensors) for intermittent shorts that could crash processor.
- 7
If no external causes found and error recurs
If no external causes found and error recurs within 3 cooling cycles, control board processor has failed.
- 8
Replace main control board assembly W
Replace main control board assembly W
- 9
During installation, ensure board mounting screws are tight
During installation, ensure board mounting screws are tight to provide proper heat sinking.
- 10
After replacement, monitor refrigerator through 3 complete cooling
After replacement, monitor refrigerator through 3 complete cooling cycles to confirm stability. Document any power interruptions that preceded failure - may indicate need for surge protection.
- 11
Whirlpool part search
Whirlpool part search: W11035831 Estimated part range: $240 Fit note: Confirm this part against the full Whirlpool refrigerator model number before buying. Search Amazon for W11035831
Read the additional checks from the current guide
How to Fix Refrigerator Error Unplug refrigerator for 10 minutes to fully reset processor.Remove rear access panel to access main control board.Inspect board for signs of overheating (discolored components near processor).Check ventilation around control compartment - ensure no dust buildup blocking airflow.Verify ambient temperature isn't exceeding 120°F near control board location.Test all input devices (door switches, temperature sensors) for intermittent shorts that could crash processor.If no external causes found and error recurs within 3 cooling cycles, control board processor has failed.Replace main control board assembly WDuring installation, ensure board mounting screws are tight to provide proper heat sinking.After replacement, monitor refrigerator through 3 complete cooling cycles to confirm stability. Document any power interruptions that preceded failure - may indicate need for surge protection. As an Amazon Associate, we earn from qualifying purchases through links on this page. Recommended Parts to Check This page already had a Whirlpool part recommendation. Verify the complete appliance model number before ordering, because part fit can vary by model revision. Whirlpool part search: W11035831 Estimated part range: $240 Fit note: Confirm this part against the full Whirlpool refrigerator model number before buying. Search Amazon for W11035831
Recommended part
Recommended part for this error code
No replacement part recommended for this code
The researched guidance for Whirlpool Refrigerator error ER-20F points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.
Replacement options
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Repair or replace calculator
Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.
Safety first
Disconnect power before opening panels or touching internal parts.
When to stop
- Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
- Do not perform live-voltage testing unless you are trained and equipped for it.
- Use the exact model manual or service information before replacing electronic controls.
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