What size is LFX28968ST?
The LG LFX28968ST is a full-size 36-inch class, bottom-mount French-door refrigerator. Capacity and exact exterior dimensions can vary by revision and configuration, so we recommend confirming the published specs for your unit in the LFX28968ST owner's manual.
What “size” usually means for this refrigerator
When customers ask for the size of an LG bottom-mount refrigerator, it typically refers to one or more of these:
- Cabinet width (commonly called “36-inch class”)
- Total capacity (cubic feet)
- Overall height and depth (for fit in a kitchen opening)
- Clearances needed for airflow and door swing
Typical measurements to plan for (what to check)
Use these checkpoints before ordering a replacement refrigerator or planning cabinetry changes:
- Measure width at the cabinet and at the door handles (handles can add depth).
- Measure height to the top hinge cover.
- Measure depth with doors closed, then depth with doors open (door swing clearance).
- Confirm recommended side, top, and rear clearances for ventilation.
- Verify whether your unit is installed flush or proud of surrounding cabinets.
Quick planning table
| What you need | Why it matters | Where to confirm |
|---|---|---|
| Width class (often 36-inch) | Fit between cabinets | LFX28968ST owner's manual |
| Capacity (cu. ft.) | Storage expectations | LFX28968ST owner's manual |
| Height and depth | Door swing, counter depth, overhead cabinets | LFX28968ST owner's manual |
| Clearances | Cooling performance and noise | LFX28968ST owner's manual |
Why it matters
Getting the correct size prevents installation headaches like doors that hit walls, drawers that cannot fully extend, or restricted airflow that can lead to warm temperatures and higher compressor run time.
If you are sizing for a repair (not a kitchen remodel), we can also help you match parts to your exact configuration; for example, the LG kenmore refrigerator water filter ADQ36006101 is a common fitment-related item on this model.
Last updated: February 2026
What is the most common problem with the LG refrigerator?
For the LG LFX28968ST bottom-mount refrigerator, the most common customer-reported issue is a cooling failure (refrigerator or freezer not staying cold). The most frequent root causes are airflow and temperature-control problems, and in some cases a sealed-system or compressor-related failure; our LFX28968ST owner's manual helps you confirm the correct checks and settings.
Most common symptoms we see
- Fresh food section warm but freezer still partly cold
- Freezer warm and ice production slows or stops
- Clicking, humming, or repeated start attempts from the back of the unit
- Frost buildup on the rear freezer panel (defrost/airflow issue)
- Temperature swings or food freezing in the refrigerator section
Quick checks before replacing parts
- Confirm settings: Set refrigerator to 37°F and freezer to 0°F (typical targets).
- Check door closure: Make sure doors fully close and nothing blocks the gasket.
- Clean condenser area: Dust buildup reduces heat removal and causes poor cooling.
- Verify airflow: Do not block interior vents with food packages.
- Listen for fans: You should typically hear an evaporator fan running at times.
Parts that commonly relate to “not cooling” complaints
These are model-matched parts we often see involved when troubleshooting cooling and control symptoms:
| Symptom | Common area to check | Example model-matched part |
|---|---|---|
| Temps inaccurate or erratic | Temperature sensing | Refrigerator temperature sensor 6500JB2001B |
| Unit runs but cools poorly | Heat rejection/airflow | Refrigerator condenser coil ACG73784701 |
| No cooling or severe cooling loss | Sealed system/compression | Refrigerator compressor TCA38091801 |
Why it matters
Cooling problems can snowball quickly: warm temperatures lead to food spoilage, heavy frost can block airflow, and a refrigerator that runs constantly can shorten the life of components like sensors, fans, and the compressor.
When water and ice issues are the “real” complaint
Sometimes the refrigerator cools fine, but the most noticeable problem is the dispenser or ice maker. In that case, we start with filtration and water supply checks and follow the steps in how to replace the water filter in an LG refrigerator.
You can order model-specific replacement parts from the parts list for LFX28968ST, or search by model number on Sears PartsDirect.
Last updated: February 2026
What is the lifespan of an LG refrigerator?
Most LG refrigerators, including the LG LFX28968ST, typically last 10 to 15 years with normal household use and basic maintenance. Keeping airflow clear, cleaning dust from the condenser area, and fixing door-seal or ice-maker issues early are the biggest factors in reaching the high end of that range.
Typical lifespan ranges (what to expect)
Refrigerator life varies by usage, kitchen temperature, and maintenance, but these are solid planning numbers:
- 10 to 15 years: common lifespan for modern full-size refrigerators
- 12 years: a practical “average” for budgeting a major repair vs. replacement
- 15+ years: more likely when coils stay clean, doors seal well, and temperatures stay stable
| Scenario | What it usually means | What we recommend |
|---|---|---|
| Under 8 years old | Early-life failure is less common | Check airflow, seals, and controls first |
| 10 to 15 years old | Normal end-of-life window | Compare repair cost to replacement value |
| 15+ years old | “Bonus years” with good upkeep | Expect higher odds of sealed-system or control issues |
Maintenance that most improves lifespan
These steps reduce compressor run time, prevent overheating, and help the refrigerator hold temperature:
- Vacuum dust from the condenser area regularly (more often with pets)
- Keep food from blocking interior vents so cold air can circulate
- Confirm doors close fully and gaskets seal all the way around
- Replace the water filter on schedule to protect water flow and the inlet valve
- Keep freezer and fresh-food temps steady (avoid frequent warm-ups from long door openings)
For model-specific care and cleaning intervals, follow the owner's manual.
Parts that commonly affect longevity
When cooling performance drops or the unit runs constantly, these parts are often involved:
- Refrigerator condenser coil ACG73784701 (dirty or restricted coils raise operating temps)
- Refrigerator temperature sensor 6500JB2001B (bad readings can cause poor cooling or over-running)
- Refrigerator electronic control board EBR74796401 (can affect compressor and fan operation)
- Refrigerator compressor TCA38091801 (major cooling component; replacement is a high-cost repair)
Why it matters
A refrigerator that runs hotter or longer than it should wears out key components faster. Simple upkeep (airflow, clean condenser area, good door sealing, and timely filter changes) helps the LG LFX28968ST maintain stable temperatures with less strain.
If you’re pricing a repair, you can order LG LFX28968ST replacement parts from the parts list for this model, or search by model number on Sears PartsDirect.
Last updated: February 2026





