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Error code reference
Sub-Zero Refrigerator Error Code 20 4 00
Defrost heater open circuit.
SourceSub-Zero Classic Enhancements (7019016): Serials 4100000 to 4199999: Service Manualp. 3-36
Where this code is documented
1 manual in the MyPros+ library documents this code for Sub-Zero refrigerator.
Models covered by the manuals that document this code
- BI-42SD/O
- BI-42SD/S
- BI-42SD/S/CH
- BI-42SD/S/PH
- BI-42SD/S/TH
- BI-48S/O
- BI-48S/S
- BI-48S/S/CH
- BI-48S/S/PH
- BI-48S/S/TH
- ICBBI-30U/O-LH
- ICBBI-30U/O-RH
- ICBBI-30U/S/PH-LH
- ICBBI-30U/S/PH-RH
- ICBBI-30U/S/TH-LH
- ICBBI-30U/S/TH-RH
- ICBBI-30UG/O-LH
- ICBBI-30UG/O-RH
- ICBBI-30UG/S/TH-LH
- ICBBI-30UG/S/TH-RH
- ICBBI-36F/O-LH
- ICBBI-36F/O-RH
- ICBBI-36F/S/PH-LH
- ICBBI-36F/S/PH-RH
More models are covered than are listed here.
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