Your LG refrigerator was working fine, then suddenly the freezer became warm, the fresh food section stopped cooling, food started spoiling, and the unit keeps running or clicks on and off.
This is one of the most common premium-brand refrigerator problems we see in Tampa.
Many LG refrigerators use inverter compressor systems. When the compressor or related start/control system fails, the refrigerator may appear to run — but it no longer cools properly.
If your LG refrigerator stopped cooling in Tampa, here is what may be happening.
Why Many LG Refrigerators Stop Cooling
However, when compressor performance drops or electrical components fail, symptoms may include:
Refrigerator warm inside
Freezer not freezing well
Unit running constantly
Clicking sounds
Error codes
No cooling at all
Common Reasons an LG Refrigerator Stops Cooling
1. Compressor Failure
The compressor is the heart of the cooling system.
If weak or failed:
- Refrigerator becomes warm
- Freezer softens
- Compressor may hum or click
This is one of the most frequent major causes.
2. Power Surge or Voltage Fluctuation
Sudden electrical changes can damage sensitive control electronics or stress compressor systems.
This is why surge protection can help protect modern refrigerators.
3. Start / Inverter Board Issue
Some models use inverter boards to control compressor speed.
If the board fails:
- Compressor may not start
- Cooling stops
- Clicking or silent running may occur
4. Sealed System Leak
Low refrigerant or sealed system restriction can cause weak cooling.
Signs include:
- Slight cooling only
- Long run times
- Freezer no longer freezing fully
5. Dirty Condenser Coils
When coils are dirty, the refrigerator works harder and temperatures rise.
6. Evaporator Fan Failure
If fan stops moving cold air:
- Freezer may cool unevenly
- Refrigerator section warms first
7. Sensor or Control Board Problem
Bad thermistors or boards can create false readings and poor cooling cycles.
Why This Matters in Tampa, FL
In Tampa heat and humidity, a weak cooling system fails faster because refrigerators already work harder most of the year.
That means delaying diagnosis can lead to spoiled food and more expensive repairs.
What You Can Check First
Before scheduling repair:
- Confirm outlet has stable power
- Clean condenser coils
- Reset breaker once if tripped
- Check temperature settings
- Listen for fan/compressor sounds
- Look for error codes
When to Call a Professional
Call for service if:
- LG refrigerator stopped cooling completely
- Freezer warming too
- Compressor clicking repeatedly
- Food spoiling quickly
- Unit runs nonstop
LG Refrigerator Repair in Tampa, FL
Appliances Fix & Care provides professional LG refrigerator repair in Tampa and surrounding areas.
We diagnose compressor systems, fans, inverter boards, sealed systems, and cooling failures.
FAQ
Why did my LG refrigerator suddenly stop cooling?
Common causes include compressor issues, inverter board failure, fan problems, or sealed system faults.
Can voltage fluctuations damage a refrigerator?
Yes. Modern electronics and compressor systems can be sensitive to unstable power.
Is it worth repairing an LG refrigerator?
Depends on age, condition, and diagnosis. Many issues are repairable.
Should I unplug it overnight?
Only if advised for frost reset or safety issue.