See part 621 in the diagram
Thermostat Defrost
The WR50X10011 is a thermostat defrost for GE refrigerator. Basic tools needed. Compare prices from top sellers.
Replaces: 880017, AP2639745
Moderate Repair
Fits 3 brands
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2 stores · Updated May 15, 2026
Lowest$16.07
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Common Problems This Part Fixes
Freezer section too warm
Fridge and Freezer are too warm
Fridge too cold
Freezer too cold
Freezer not defrosting
Will not start
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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