LG Refrigerator Not Cooling But Freezer Works in Huntersville NC

Real LG refrigerator repair in Huntersville NC after the fridge section stopped cooling while the freezer stayed cold. Learn why this happens, what the evaporator fan has to do with it, and how our technicians diagnosed and fixed it the same day.

Why is my LG refrigerator not cooling but the freezer is still cold?

The freezer is fine. The fridge section is warm. Food is starting to spoil and you're not sure what's wrong. This is one of the most common LG refrigerator complaints we hear from homeowners in Huntersville, Birkdale, and the surrounding Lake Norman area — and the good news is that it almost always points to one specific cause.

The most likely reason your LG refrigerator is not cooling while the freezer still works is a failed evaporator fan motor. Understanding why explains the whole symptom.

Why does the freezer stay cold when the fridge section fails?

LG refrigerator airflow diagram showing cold air moving from the freezer evaporator through a duct into the fresh food compartment.

LG refrigerators use a single evaporator coil located in the freezer section. That coil produces cold air for the entire unit. A fan motor — the evaporator fan — then pushes that cold air from the freezer through a duct and into the fresh food section above.

When the fan motor fails, the freezer stays cold because the coil is still working right there. But the fresh food section gets no air delivered to it and starts warming up. The fridge loses cooling entirely while the freezer seems perfectly normal.

This is why so many people assume two separate things have gone wrong. In reality it is almost always one failed part — the evaporator fan motor.

What are the signs the evaporator fan has failed on an LG refrigerator?

These are the symptoms we see most often on LG refrigerator calls in Huntersville:

  • Fridge section is warm or room temperature — food spoiling, drinks not cold, but freezer is still freezing normally
  • No airflow from the vents inside the fridge — hold your hand near the vents at the back of the fridge and feel for cold air movement
  • Freezer has heavy frost on the back panel — if the fan is not moving air, frost builds up on the evaporator coil behind the panel
  • LG error code FF or CF on the display — these codes indicate a fan circuit fault on many LG models
  • Unusually quiet fridge — the fan motor normally produces a low hum; when it fails the unit gets quieter than normal

How do technicians diagnose an LG evaporator fan failure?

We do not assume. Before any part is ordered, three things are verified on every LG refrigerator call:

  • Voltage at the fan motor — the control board should be supplying power to the fan. If voltage is present and the fan is not spinning, the motor has mechanically failed.
  • Fan blade clearance — heavy frost can physically lock the blade in place even on a motor that still works. The evaporator panel is removed and checked before the motor is condemned.
  • Control board output — if voltage is absent at the motor connector, the board may be failing to send the run signal. This is less common but requires electrical testing to confirm.


In the Huntersville repair we completed, voltage was present, the blade was locked by frost buildup, and the motor had failed. Both issues were addressed — frost cleared, motor replaced — before the repair was closed.

How did we repair this LG refrigerator in Huntersville NC?

After confirming fan motor failure and clearing the frost from the evaporator coil, our technician replaced the motor with a specification part for the model. The evaporator panel was reinstalled, the refrigerator was returned to normal mode, and we monitored the fridge section temperature until it began dropping toward the correct range.

The repair was completed the same day. By the following morning the fresh food section was fully back to temperature.

If your LG refrigerator is also showing error codes alongside the cooling issue, our guide to refrigerator sensor diagnostics explains how temperature sensor faults can create similar symptoms.

When should I call for LG refrigerator repair in Huntersville NC?

Do not wait. A warm fridge risks food safety within hours and the longer the fan is off, the more frost accumulates on the evaporator coil — which can complicate and extend the repair. Call as soon as you notice the fridge is not cooling properly.

Our technicians serve Huntersville, Birkdale, Skybrook, Cornelius, and surrounding communities with same-day appointments available most days. Book online or give us a call and we will confirm availability near you.

How to prevent LG refrigerator cooling problems

Clean condenser coils every 6 months, keep vents inside the fridge clear of food, and call for service as soon as you notice the fridge section is warmer than usual.
Learn More

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LG refrigerator not cooling in Huntersville NC?

Our local technicians serve Huntersville and the greater Lake Norman area. Same-day appointments available. Call or book online today.

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