Lg Side By Side Refrigerator Freezer Not Freezing


Lg Side By Side Refrigerator Freezer Not Freezing

Introduction

Finding your LG side-by-side refrigerator freezer not freezing can be a frustrating surprise. It means food spoilage, potential expense, and a disruption to your daily routine. This issue often arises unexpectedly, even in relatively new appliances. Addressing it quickly is important to prevent further food loss and potential damage to your refrigerator. This guide walks you through the most common causes and provides simple steps to troubleshoot the problem, saving you time and money.

💡 Technical Key Takeaways:

  • Core Focus: Diagnostic schematic and terminal connection layout for Lg Side By Side Refrigerator Freezer Not Freezing.
  • Target Scope: Field technicians, automotive DIYers, and residential/commercial electricians.
  • Safety Rule: Always disconnect the primary power source/battery terminal and verify zero voltage with a multimeter before touching wires.

Common Causes of lg side by side refrigerator freezer not freezing

Several factors can contribute to your LG freezer not freezing properly:

  • Overpacked Freezer: Too many items can block airflow, hindering the freezing process.
  • Dirty Condenser Coils: Dust and debris on the coils reduce their ability to release heat.
  • Faulty Door Seal: A damaged or dirty door seal allows warm air to enter, raising the freezer temperature.
  • Incorrect Temperature Settings: If the freezer temperature is set too high, it won’t freeze effectively.
  • Blocked Air Vents: Obstructions in the vents between the freezer and refrigerator prevent proper cold air circulation.
  • Defrost System Malfunction: Problems with the defrost heater, timer, or thermostat can cause ice buildup and reduced freezing.
  • Faulty Condenser Fan Motor: A malfunctioning fan prevents proper cooling of the condenser coils.
  • Evaporator Fan Motor Problems: If the evaporator fan isn’t working, cold air won’t circulate effectively within the freezer.
  • Start Relay/Overload Protector Issue: These components help start the compressor; if they fail, the compressor won’t run.
  • Compressor Problems: The compressor is the heart of the cooling system. A failing compressor can’t cool effectively.

Symptoms Checklist

Use this checklist to accurately identify the issue:

  • Freezer temperature is above 32F (0C).
  • Food in the freezer is soft or partially thawed.
  • Ice cream is soft and melts quickly.
  • The refrigerator section may also be warmer than usual.
  • You hear unusual noises coming from the refrigerator.
  • There is excessive frost buildup inside the freezer.
  • The refrigerator is running more frequently than normal.

How to Fix lg side by side refrigerator freezer not freezing Step-by-Step Guide

Follow these steps to diagnose and fix the problem:

  1. Check Temperature Settings: Ensure the freezer is set to the recommended temperature (usually around 0F or -18C). The refrigerator should be around 37F (3C).
  2. Inspect Door Seal: Examine the door seal for any tears, cracks, or debris. Clean the seal with warm, soapy water and a soft cloth. If the seal is damaged, it may need replacement.
  3. Clean Condenser Coils: Locate the condenser coils (usually on the back or bottom of the refrigerator) and clean them with a vacuum cleaner brush attachment. Unplug the refrigerator before cleaning.
  4. Check Air Vents: Make sure the air vents between the freezer and refrigerator compartments are not blocked by food items. Rearrange items to allow for proper airflow.
  5. Defrost the Freezer Manually: If there’s excessive frost buildup, manually defrost the freezer by unplugging the refrigerator and leaving the door open for several hours. Place towels to absorb melting ice.
  6. Listen to the Fans: Open the freezer door and listen for the evaporator fan running. If you don’t hear it, the fan motor may be faulty. Also, check the condenser fan at the back of the fridge (if accessible) to ensure it’s running.
  7. Check the Overload Protector/Start Relay: (Advanced unplug refrigerator). These are located on the compressor. They may be damaged and prevent compressor from starting. Do not attempt if you are not comfortable with electrical components.
  8. Check for Overpacking: Remove excess items from the freezer to allow for proper air circulation.
  9. Power Cycle: Unplug the refrigerator for 5-10 minutes, then plug it back in. This can sometimes reset the system.
  10. Check Drain Tube: A clogged defrost drain tube can cause ice buildup. Locate the drain tube (usually at the back of the freezer) and clear any obstructions using a pipe cleaner or warm water.
  11. Check the Defrost System: If the freezer is icing up frequently, the defrost heater, timer, or thermostat might be failing. This requires more advanced troubleshooting.

Fix the Issue Without Buying Parts

Often, the issue can be resolved without replacing any parts:

  • Refrigerator Reset: As mentioned above, unplugging the refrigerator for 5-10 minutes can reset the system and resolve minor issues.
  • Cleaning: Regularly cleaning the condenser coils and door seals can prevent future problems.
  • Recalibration: Some LG refrigerators have a calibration function for the temperature settings. Consult your owner’s manual for instructions.
  • Inspection Tips: Regularly inspect the inside of your freezer for ice buildup and ensure proper airflow.
  • Maintenance Basics: Proper food storage practices and regular cleaning can help maintain the refrigerator’s performance.

When Replacement Might Be Necessary

If you’ve tried all the troubleshooting steps and your freezer still isn’t freezing, you might need to consider replacing certain parts. The compressor is a costly part and usually means replacement of the unit is more economical. Parts like the defrost heater, defrost timer, evaporator fan motor, or condenser fan motor typically cost between $50 and $200 (USD) each, plus labor. Replacing the door seal is usually less expensive, around $30-$80 (USD).

Safety Warning

  • Always unplug the refrigerator before performing any maintenance or repairs.
  • Avoid working on electrical components if you are not comfortable or qualified.
  • Be careful when handling sharp objects or tools.
  • Ensure the floor is dry to prevent electric shock.
  • If you are unsure about any step, consult a qualified appliance repair technician.

Tools You May Need

  • Screwdrivers (Phillips and flathead)
  • Vacuum cleaner with brush attachment
  • Warm water and mild soap
  • Soft cloth or sponge
  • Pipe cleaner or small brush
  • Multimeter (for testing electrical components – advanced)

FAQ

Here are some frequently asked questions:

  • Q: Why is my freezer cold but not freezing?
    A: The temperature setting may be too high, or there could be an airflow issue. Check the temperature settings and ensure air vents are not blocked.
  • Q: How often should I clean the condenser coils?
    A: At least every six months, or more frequently if you have pets.
  • Q: What does it mean when my LG freezer has ice buildup?
    A: It could indicate a faulty door seal or a problem with the defrost system.
  • Q: How do I know if the compressor is failing?
    A: If the refrigerator is not cooling at all and you hear no humming noise from the compressor, it may be failing. This often requires professional diagnosis.
  • Q: My freezer runs constantly. What could be the issue?
    A: A constantly running freezer can be caused by dirty condenser coils, a faulty door seal, or a problem with the compressor.

Conclusion

Troubleshooting an LG side-by-side refrigerator freezer that’s not freezing can seem daunting, but by following these steps, you can often identify and resolve the issue yourself. Remember to start with the simplest solutions and work your way up to more complex ones. If you’ve exhausted all the troubleshooting steps and are still experiencing problems, it’s best to consult a qualified appliance repair technician. Attempting DIY repairs beyond your comfort level can potentially cause more damage and void your warranty.

Youtube Video:


Quick Wiring Specifications & Terminal Guide

Component / Circuit Standard Wire Gauge Recommended Protection
Control & Trigger Signals 18 – 20 AWG 5A – 7.5A Inline Fuse
Standard Auxiliary Load 14 – 16 AWG 15A – 20A Circuit Breaker
Main Power Feed / Supply 10 – 12 AWG 30A – 40A Heavy-Duty Relay

Images References


Images References, Refrigerator Problems 1

Looking for more diagnostic guides? Explore our complete Refrigerator Problems 1 section for step-by-step troubleshooting solutions.

Scroll to Top