Whirlpool Refrigerator: not defrosting
⚡ Quick Answer: Most common fix for not defrosting: Check and replace the control board or wire harness for continuity issues. (40.0% DIY success rate)
Common Causes
- Defrost thermostat failure (3 mentions)
- Control board malfunction (2 mentions)
Top Solutions
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Check and replace the control board or wire harness for continuity issues.
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Reconnect loose wire connections on the heater core.
Can I Fix This Myself?
DIY
Analysis based on 5 community discussions
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
Community Discussions
freezer over freezes and causes refrigerator to become warm
Loose wire connection on the heater core was the issue, which was resolved by plugging it back in.
icing up, defrost system issue
Replace the control board or check the wire harness for continuity issues.
fridge doesn't defrost
Awaiting arrival of a used control board for testing.
Source: Reddit r/appliancerepair
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