Frigidaire Refrigerator error code
Frigidaire Refrigerator Error LO
Low Temperature Alarm
Low Temperature Alarm
Try these first
Start here before buying a part or taking the appliance apart.
- 1Check 1
Ensure the temperature is not set to the coldest possible setting.
- 2Check 2
Inspect the damper (the vent between freezer and fridge sections) to see if it is iced over or stuck open.
- 3Check 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
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
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
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
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
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
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
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.
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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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