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Sub-Zero Error Codes
Sub-Zero premium refrigerators and freezers
3 error codesrefrigerator
Sub-Zero refrigerator Error Codes
EC 25
Refrigerator Sensor Fault — a temperature or defrost sensor in the refrigerator section has failed.
⚠️ Warning$200–$600
EC 40
Condenser Fan Motor Fault — the condenser fan is not running, causing poor heat dissipation.
🚨 Critical$200–$500
EC 50
Evaporator Fan Motor Fault — the evaporator fan that circulates cold air has stopped.
🚨 Critical$200–$600
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