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Appliance Fix Guide

Frigidaire Refrigerator error code

Frigidaire Refrigerator Error LO

Low Temperature Alarm

Low Temperature Alarm

Updated Aug 18, 2026
✅ WORTH FIXINGParts under $100
Frigidaire refrigerator repair guide for error LO
Error codeLORefrigerator

Start here before buying a part or taking the appliance apart.

  1. 1
    Check 1

    Ensure the temperature is not set to the coldest possible setting.

  2. 2
    Check 2

    Inspect the damper (the vent between freezer and fridge sections) to see if it is iced over or stuck open.

  3. 3
    Check 3

    Ensure air vents between the freezer and fresh food sections are not blocked by food items.

A quick explanation

What does LO mean?

Low Temperature Alarm

The answer you came for

How to fix Frigidaire refrigerator error LO

Start with the safest checks and work from simple to technical.

  1. 1

    Step 1

    1. First, confirm that both the refrigerator and freezer doors are completely shut. Check for any items inside that might be preventing a tight seal.

  2. 2

    Step 2

    2. Inspect the rubber door gaskets for any tears, dirt, or debris. Clean the gaskets with warm, soapy water and a cloth to ensure they seal properly.

  3. 3

    Step 3

    3. Check the air vents inside both the freezer and fresh food compartments. Make sure they are not blocked by food packages, as this restricts cold air circulation.

  4. 4

    Step 4

    4. If you have recently loaded a large amount of warm groceries or experienced a power outage, the alarm may sound until the unit cools back down. Allow 4-6 hours for the temperature to stabilize.

  5. 5

    Step 5

    5. If the alarm continues after these checks, the temperature sensor (thermistor) may have failed. Unplug the unit, locate the sensor inside the fresh food section (usually a small plastic dome on the wall or ceiling), and replace it.

  6. 6

    Step 6

    6. After trying all steps, press the 'Alarm Reset' or 'OK' button on the control panel to silence the alarm and clear the code.

Read the additional checks from the current guide

How to Fix LO Error (Step-by-Step) First, confirm that both the refrigerator and freezer doors are completely shut. Check for any items inside that might be preventing a tight seal.Inspect the rubber door gaskets for any tears, dirt, or debris. Clean the gaskets with warm, soapy water and a cloth to ensure they seal properly.Check the air vents inside both the freezer and fresh food compartments. Make sure they are not blocked by food packages, as this restricts cold air circulation.If you have recently loaded a large amount of warm groceries or experienced a power outage, the alarm may sound until the unit cools back down. Allow 4-6 hours for the temperature to stabilize.If the alarm continues after these checks, the temperature sensor (thermistor) may have failed. Unplug the unit, locate the sensor inside the fresh food section (usually a small plastic dome on the wall or ceiling), and replace it.After trying all steps, press the 'Alarm Reset' or 'OK' button on the control panel to silence the alarm and clear the code.Turn the appliance off, wait about 2 minutes, then turn it back on. &tag=appliancefixg-20Verified Compatible Alternatives:241600906

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

What may be causing it?

  • A faulty damper control is stuck in the open position
  • A faulty thermistor is sending incorrect temperature readings to the control board
  • Air vents are blocked, disrupting proper airflow

These are possibilities to investigate, not proof that one part has failed.

Recommended part

Recommended part for this error code

Replacement part

OEM candidate: 241600906

Price noted in the current guide: $15-$110

Why this part is shown: It is associated with Frigidaire Refrigerator error LO in the current guide. The error code alone does not prove this part has failed.

Compatibility varies by model. Confirm that the Amazon listing includes your complete refrigerator model number before ordering.

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Replacement options

Ready to replace your refrigerator?

If repairing this refrigerator no longer feels worthwhile, compare three replacement paths below.

Why shop your replacement on Amazon?

  • Fast, free delivery

    Prime members can get fast, free delivery on eligible items.

  • Convenient delivery options

    Select large appliances may offer scheduled or Room of Choice delivery.

  • Haul-away options

    Haul-away may be available for select appliances and delivery areas.

  • Installation help

    Installation or assembly may be available on select items.

Delivery and service options, fees, and availability vary by item, seller, and delivery ZIP code. Confirm available services at Amazon checkout.

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Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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