10 R 09

Evaporator Cabinet Thermistor Mismatch

Description

The refrigerator evaporator thermistor is reading at least 10 degrees higher than the cabinet thermistor, indicating a possible thermistor fault.

Appliance Error Codes Details

Error Code
10 R 09
Error Name
Evaporator Cabinet Thermistor Mismatch
Appliance Type
refrigerator
Brand
Sub-Zero
Severity
medium

Additional Troubleshooting

1. Power cycle the unit by turning off the circuit breaker for 30 seconds
2. Check evaporator thermistor wiring and connections
3. Measure thermistor resistance and compare to specification
4. Contact authorized Sub-Zero service technician if error persists

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Author: Pavel Volkov
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