Troubleshooting LG French Door Refrigerators: Common Failures and Solutions

Updated: Jun 4

If you own an LG French door refrigerator like the LFXS28968S, you likely appreciate its sleek design and smart features. However, these benefits can quickly fade if your fridge stops cooling, makes strange noises, or the ice maker quits. Sound familiar? You’re not alone. At Professional Appliance Repair, we have helped countless local Tampa Bay residents with LG Refrigerator Failures like these—quickly, affordably, and done right. 💪🔧

⚙️ Common Reasons for LG Refrigerator Failures

The LG LFXS28968S boasts various features but is also known for linear compressor issues and other common malfunctions. Here’s a breakdown of what our experienced technicians often encounter during service calls:

🔧 Most Vulnerable Parts in the LG LFXS28968S

Linear Compressor (TCA38151706)
This is the heart of your fridge. It’s prone to sudden failures, which can result in no cooling, warm food, and spoiled groceries. You may notice clicking sounds, or the compressor may completely stop running.
Inverter Control Board (EBR78940614)
This part works closely with the compressor. A malfunction here can prevent the compressor from starting or cause it to run erratically. Replacing both the compressor and inverter control board is often the best solution.
Evaporator Fan Motors
These motors are located in both the freezer and fridge sections. If they fail or freeze up, you’ll experience uneven cooling or frost buildup.
Defrost Sensor & Heater
These components are essential for preventing frost buildup on the coils. When they fail, ice accumulates behind the rear panel, blocking airflow and cooling.
Main Control Board
This board controls everything from compressor timing to internal lighting. A malfunction here can cause unpredictable fridge behavior, leading to more significant issues.
Ice Maker Assembly
Many customers report issues like “no ice,” “ice stuck,” or leaks. These problems could stem from mechanical or water flow issues, or simply a worn-out assembly.
Water Inlet Valve
This valve supplies water to both the dispenser and ice maker. Leaks or blockages can lead to either failures or low water flow.
Door Gaskets
Often overlooked, these gaskets can be a culprit. A torn or loose gasket allows warm air to enter, causing the fridge to work harder and eventually fail.

🧰 Real-Life Case: LG Refrigerator Failures

This week, we assisted a homeowner in Palm Harbor with their LG LFXS28968S, which wasn’t cooling and had a noisy compressor. Our diagnosis revealed a failed compressor and inverter board. The customer approved the repairs, and we replaced both units, along with the filter drier. We vacuumed and recharged the sealed system with R600a refrigerant. ✅ By the end of the day, the fridge was up and running—cold and quiet!

✅ When to Call a Professional

If you notice any of the following issues with your LG refrigerator, it’s time to call a pro:

Stops cooling
Makes loud or knocking sounds
Shows frost buildup
Has a dead or noisy ice maker

Don’t wait. Early diagnosis can save you hundreds and prevent food loss.

💰 Transparent Pricing, Honest Repairs

At Professional Appliance Repair, our $65 service call is refunded with the repair. We only recommend fixing appliances when it’s genuinely worthwhile. We provide options—repair or replace—with clear explanations and no pressure.

📍 Serving the Greater Tampa Bay Area

We proudly serve Pinellas, Pasco, and Hillsborough counties, including Clearwater, Palm Harbor, Tarpon Springs, Odessa, Westchase, and more.

📞 Here When You Need Us!

Are you in need of assistance with your LG fridge? Call or text 727-361-9800 to schedule a visit. Most jobs are completed the same day or the following day!

Professional Appliance Repair

🔧 Fast. Reliable. Local. 🧊 Expert in LG Refrigerator & Sealed System Repairs

Additional Resources on LG Refrigerators

If you are looking for further information about LG refrigerator maintenance and common issues, visit our helpful resources. Our commitment is to keep your appliances running smoothly with sustainable solutions and the expertise you can trust.