Refrigerator Medium Severity
LO Appliance Error Code

Electrolux Refrigerator LO Error: Low temperature alarm

Electrolux refrigerator lo error — understanding this error code helps you decide on the right course of action for your Electrolux appliance. What Does the Electrolux LO Error Code Mean? The LO alarm on Electrolux French Door and side-by-side refrigerators such as the ERMC2295AS, EI23BC82SS, and EW23BC87SS indicates the freezer temperature has fallen well below […]

Sometimes

DIY Fixable

From $200

Typical Repair Cost

30-60 min

Pro Repair Time

Quick Assessment

Answer to continue safely

Is it safe to keep using?

Yes. An overly cold freezer does not pose a food safety risk, but it wastes energy and can cause freeze burn on food. The refrigerator is safe to continue using while troubleshooting.

Can I reset the code?

Yes. The alarm clears once the temperature rises to the normal range, or it can be silenced by pressing the alarm button on the display.

When to stop immediately?

Stop if you notice: Stop if items in the refrigerator section are freezing solid, indicating a damper issue that needs professional repair., Stop if the freezer temperature continues dropping despite setting it to 0 degrees Fahrenheit and performing a power cycle..

Symptoms You May Notice

Food is excessively frozen

Items in the freezer are far colder than normal, making ice cream rock-hard and food difficult to separate or cut.

Refrigerator items freezing

Fresh food in the refrigerator compartment is partially or fully frozen because the damper is allowing too much cold air through.

Higher energy consumption

The compressor runs longer and more frequently than normal, resulting in increased electricity usage.

LO displayed with alarm tone

The front display shows LO and may emit a beeping alarm that can be silenced with the alarm button.

Possible Causes

1

Freezer thermistor malfunction

The freezer temperature sensor is reading warmer than actual, causing the control board to overcool the compartment.

Requires Professional
2

Temperature set too low or in Celsius

The temperature setting was accidentally lowered or the display was switched from Fahrenheit to Celsius, showing a confusing reading.

DIY Possible
3

Damper stuck in open position

The air damper between the freezer and refrigerator is stuck open, overcooling the refrigerator section and altering freezer airflow.

Requires Professional

Safe Checks You Can Do

These checks are safe for homeowners. No disassembly required. Do not remove panels or access internal components.
  1. 1

    Verify temperature settings

    Check the display panel and confirm the freezer is set to 0 degrees Fahrenheit. Also verify the display is showing Fahrenheit and not Celsius.

    On most Electrolux models, press and hold the temperature up and down buttons simultaneously for three seconds to toggle between Fahrenheit and Celsius.

  2. 2

    Power cycle the refrigerator

    Unplug the refrigerator for two full minutes, then plug it back in and allow four hours to stabilize at the set temperature.

    Place a standalone thermometer in the freezer to independently verify the temperature reading on the display.

  3. 3

    Check refrigerator section for frost

    Open the refrigerator compartment and check if items near the air vents are freezing, which would indicate a stuck-open damper.

    If fresh food near the top rear vent is frozen solid, the damper is likely stuck open and needs professional attention.

When to Call a Professional

Contact a qualified technician if:

  • The freezer temperature drops below negative 10 degrees Fahrenheit despite a correct setting, indicating a thermistor fault requiring replacement from $80.
  • Fresh food in the refrigerator compartment freezes solid near the vents, confirming a stuck damper motor requiring replacement from $150.
  • The control board does not cycle the compressor off at the set temperature, suggesting a board-level control issue from $200.

Need Professional Help?

Find qualified technicians in your area for proper diagnostics and repair.

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