Samsung Refrigerator Error 33E

⚡ Quick Answer: The Samsung refrigerator error code 33E indicates a malfunction in the ice pipe heater system, which is crucial for ice production and defrosting. Thi... ✅ DIY Fixable

What Does Error 33E Mean?

The Samsung refrigerator error code 33E indicates a malfunction in the ice pipe heater system, which is crucial for ice production and defrosting. This error may lead to poor ice production and cooling performance issues. Users may notice the error code blinking on the control panel, and unusual noises could also occur if the compressor fan is affected. Proper troubleshooting can help identify the issue, but professional assistance may be required for repairs.

Common Symptoms:

  • 33E displayed or blinking on control panel
  • Ice maker may not produce ice or poor ice production
  • Possible cooling performance issues if defrost/airflow is affected

Possible Causes

  • Ice pipe heater failure (high)
  • Loose or damaged wiring/connector for the ice pipe heater (medium)
  • Defrost system-related component issues (sensor or fan) (medium)

How to Fix Error 33E

DIY Fix Basic user-level troubleshooting

  1. Check that the refrigerator is on a stable power source and hasn’t experienced a recent power surge
  2. Check for loose wiring around the ice maker area if accessible
  3. Power cycle the refrigerator by unplugging it for ~5 minutes then plugging back in

Technician Only Component inspection and replacement

  1. Measure resistance of the ice pipe heater; expected around ~62 ohms for a good heater circuit according to Samsung support %2FAA&utm_source=chatgpt.com))
  2. Inspect and secure wiring/connectors to the ice pipe heater assembly
  3. Test and, if necessary, replace the ice pipe heater assembly
  4. Check defrost sensor and evaporator fan operation
  5. Verify control board communication and operation if other components are functional

Parts needed: ice pipe heater, wiring harnesses, defrost sensor, evaporator fan motor, control board

🛑 When to Call a Pro:
  • If error persists after basic reset and wiring check
  • If internal components show signs of damage or malfunction beyond user‑accessible parts

Technical Specifications

wattage 30W
component Compressor Fan Motor
resistance 5-15 ohms
part_number DA31-00146A
voltage_rating 120V AC

Common Questions

What does 33E error mean on Samsung refrigerator?

It indicates an issue with the ice pipe heater, affecting ice production and cooling.

Can I fix Samsung refrigerator 33E error myself?

Yes, check power stability, inspect wiring, and try a power cycle.

How much does it cost to fix 33E error?

Repair costs typically range from $100 to $300+, depending on parts and labor.

When should I call a technician for 33E?

If the error persists after basic troubleshooting or if internal components are damaged.

Sources & References

Data last verified: 2026-01-11

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