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Thermistor WR55X10545
This part WR55X10545 is compatible with:
- Product Type:
- Refrigerator
- Brands:
- Whirlpool
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Thermistor Customer Reviews
Common Problems Fixed by the Thermistor
Based on customer reports and repair data, this part commonly fixes these issues:
Refrigerator freezing food
Refrigerator not defrosting
Refrigerator freezer is cold but refrigerator is warm
Refrigerator has frost or ice buildup
Refrigerator runs constantly
Refrigerator not cooling
Refrigerator freezer not freezing
Refrigerator defrost drain clogged
About the Thermistor
The thermistor monitors the air temperature and sends the temperature reading to the control board. The control board then regulates power to the compressor and evaporator fan based on the thermistor readings. If the thermistor is defective, the compressor and evaporator fan may run too frequently. As a result, the refrigerator will be too cool. To determine if the thermistor is defective, test it with a multimeter. The thermistor resistance should change in conjunction with the refrigerator temperature. If the thermistor resistance does not change, or the thermistor does not have continuity, replace the thermistor.
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