What is the most common problem with an LG refrigerator?
For LG refrigerators like model LFXS28968D, the most common service issue we see is a cooling problem (refrigerator or freezer too warm). The most frequent root causes are airflow restrictions, doors not sealing or closing, and failures in key cooling-system components such as the compressor or fans; use the owner's manual troubleshooting chart to narrow it down.
Quick checks we recommend first (no tools)
- Confirm the doors fully close and stay closed; avoid long door openings.
- Make sure food packages are not blocking interior air vents.
- Allow up to 24 hours for temperatures to stabilize after installation or major loading.
- Verify the refrigerator is not installed in an area above 110 °F.
- If ice or water quality is off, discard the first batches after long non-use (the manual notes about 140 to 160 cubes).
Common symptoms and the most likely parts involved
| Symptom | Most likely cause | Parts on this model that often apply |
|---|---|---|
| Fresh food section warm, freezer OK | Blocked vents, door not closing, sensor issue | Refrigerator temperature sensor 6500JB2002X |
| Both sections warm, unit runs a lot | Dirty condenser area, condenser fan issue, sealed system issue | Refrigerator condenser fan motor EAU63923602, compressor,set assembly TCA38091801 |
| Clicking, won’t start cooling | Compressor protection/starting issue | Refrigerator compressor overload protector 6750CL0001D |
| Water dispenser slow or no ice production | Water supply restriction or valve issue | LG refrigerator water inlet valve AJU72992601 |
Why it matters
Cooling problems can look the same from the outside, but the fix is very different. A blocked vent or door seal issue is a quick correction, while a failed compressor or condenser fan motor can prevent the refrigerator from reaching safe food temperatures.
Helpful DIY guides for this LG refrigerator
- Use LG bottom freezer refrigerator error codes if the display shows an error; it helps pinpoint the system involved.
- If the issue is water or ice related, follow how to prevent water dispenser and ice maker problems to reduce repeat failures.
Ordering the right part
We list model-matched parts for LFXS28968D on this page; for broader part searches by model number, use Sears PartsDirect.
Last updated: February 2026
What is the lifespan of an LG refrigerator?
Most LG refrigerators, including the LG LFXS28968D bottom-mount refrigerator, last 12 years. With normal use and basic maintenance (good airflow, clean seals, correct temperatures), 10 to 15 years is typical before major repairs like a compressor, control board, or sealed-system work become more likely.
Typical lifespan ranges (what to expect)
These ranges help you plan for maintenance and replacement parts over time:
- Average service life: 12 years
- Common real-world range: 10 to 15 years
- Long-life outcome with strong maintenance: 15+ years
- Earlier failure risk increases when doors do not seal, condenser airflow is blocked, or the ice maker and dispenser are heavily used
| Item | Typical timing | What usually drives it |
|---|---|---|
| Overall refrigerator lifespan | 12 years | Normal wear on cooling and electronics |
| Sealed system components | 10 to 15 years | Heat load, airflow, compressor run time |
| Ice maker and dispenser parts | 5 to 10 years | Mineral buildup, wear, freezing/clogging |
Maintenance that extends life
We see the biggest lifespan gains from a few simple habits:
- Keep the refrigerator level so doors close and seal consistently
- Leave air space around the cabinet for condenser airflow
- Keep door gaskets clean so the unit does not run constantly
- Replace the water filter about every 6 months (or when the Replace Filter icon turns on)
- Use correct temps: about 37°F fresh food and 0°F freezer
For model-specific care and control-panel indicators, use the owner's manual.
Why it matters
A refrigerator that runs longer than it should (because of warm air leaks, restricted airflow, or heavy frost) puts extra stress on the compressor and sealed system. That added run time is one of the fastest ways to shorten overall lifespan and increase energy use.
When parts replacement makes sense
If cooling is weak, temperatures swing, or the unit runs constantly, these are common repair paths:
- Sealed-system or cooling performance issues: compressor,set assembly TCA38091801
- Water/ice fill problems: LG refrigerator water inlet valve AJU72992601
- Ice production issues: refrigerator ice maker assembly AEQ73110210
You can order replacement parts for your LG LFXS28968D from the parts list for this model, or search by model number on Sears PartsDirect.
Last updated: February 2026
Why is my LG refrigerator leaking from the bottom?
On an LG LFXS28968D bottom-mount refrigerator, water leaking from the bottom is usually caused by a clogged defrost drain overflowing into the base, or a slow drip from the ice and water system (inlet valve, ice maker fill, or tubing) that runs down and pools underneath. Follow the safety steps in the owner's manual before inspecting.
Quick checks we recommend
- Unplug the refrigerator before removing covers or reaching near wiring.
- Identify where the water shows up: front puddle often points to dispenser or ice maker; rear puddle often points to supply line, inlet valve, or drain pan.
- Check whether the leak happens after dispensing water or after an ice-making cycle.
- Look for ice on the freezer floor; that commonly indicates a blocked defrost drain.
Most common causes and what to do
1) Clogged defrost drain
Defrost water should flow through the drain to the drain pan. When the drain is blocked, water backs up and leaks into the bottom.
- Melt visible ice at the drain opening using warm water.
- Flush the drain with hot water until it runs freely.
- If the tube is restricted, loose, or damaged, replace the refrigerator drain tube 5251JA3003D.
2) Water inlet valve seeping
A valve that does not fully close can drip into the ice maker fill tube or internal lines.
- Inspect the valve area and fittings for slow drips.
- Replace a leaking valve; options listed for this model include LG refrigerator water inlet valve AJU72992601 and LG refrigerator water inlet valve 5221JB2010G.
Symptom-to-cause guide
| What you notice | Most likely cause | Best next step |
|---|---|---|
| Ice on freezer floor, water under freezer | Defrost drain clogged | Clear ice, flush drain, check drain tube |
| Leak after using dispenser or ice | Inlet valve or tubing | Inspect valve and fittings for drips |
| Slow puddle over days | Seeping valve or drain overflow | Monitor after ice cycles, recheck drain |
Why it matters
Water under the refrigerator can damage flooring and can reach electrical components. Clearing the drain path or stopping a supply leak quickly helps prevent repeat leaks and protects cooling performance.
You can order the exact replacement parts from the parts list for your model, or search by model number on Sears PartsDirect.
Last updated: February 2026





