Sub-Zero
Catalog S256
Sub-Zero Defrost Thermistor
OEM part description
Factory-original Sub-Zero defrost thermistor. Reports defrost or evaporator temperature to the control system for proper cooling and defrost operation.
Part details
Reports defrost or evaporator temperature to the control system. A failed thermistor can cause temperature drift, error codes, erratic cycling, poor cooling, or incorrect defrost operation.
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