Introduction |
Use this guide to replace the freezerdefrost thermistor or temperature sensor in your Whirlpool WRS315SDHW Refrigerator. | | The freezerdefrost thermistor measures the air temperaturetemperature of the evaporator in your freezer during the defrost process and signals temperature regulatory processesallows the main control to cycle the defrost heater. If your freezerdefrost system doesn't coolwork properly, your freezerdefrost thermistor might be brokenhave failed. | | To replace the refrigerator thermistor, [guide|159432|follow this guide instead|new_window=true]. | | ***Note:*** Some photos show the doors removed for clarity purposes. Removing them is not required and will not change the procedure. |
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