WRX735SDHZ Error Codes — Whirlpool Refrigerator

🏷️ Model: WRX735SDHZ 📅 Production: 2017–present ❄️ Type: Refrigerator

25 cu ft 4-door model. PO (power outage) is informational; the SY EF evaporator-fan code is the one that takes out cooling and deserves immediate attention.

Most Common Codes on the WRX735SDHZ

Power outage indicator — power was interrupted

✓ Low Severity

Communication failure between control boards

⚠ Medium Severity

SY EF

Evaporator fan motor failure

⚠ High Severity

All Other Whirlpool Refrigerator Codes

The WRX735SDHZ can also display any of the standard Whirlpool refrigerator codes:

SY CF Condenser fan motor failure E0 Freezer thermistor failure 18 C Ice maker fault — ice maker not cycling correctly

💡 Tip: Your model's serial sticker (door frame, rim, or back panel) confirms the exact model number. Codes can differ between revisions of the same model line — if a code on your display isn't listed here, check the full Whirlpool refrigerator code list.

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