How to tell if an LG compressor is bad?
A bad compressor in an LG LBC24360ST bottom-mount refrigerator usually shows up as warming temperatures with little or no steady compressor run sound, or repeated clicking from the lower rear area as the compressor tries to start and then shuts off. Confirm basics first before replacing major parts.
Quick checks before blaming the compressor
- Verify the refrigerator has power and the interior lights come on.
- Listen for a steady low hum from the compressor area; repeated clicking every few minutes points to a start or overload issue.
- Check that the condenser fan (near the compressor) runs when the unit is calling for cooling.
- Make sure the condenser coil is not packed with dust.
- Confirm the freezer is not heavily frosted, which can mimic a sealed-system problem.
Parts that commonly cause “clicking” or no-start symptoms
In many cases, the compressor is fine and a start-protection part is opening due to heat or electrical load.
| Symptom | More likely cause | Example part for LBC24360ST |
|---|---|---|
| Clicks, then silence; compressor never stays on | Overload protector or start components | Refrigerator compressor overload protector 6750CL0001D |
| Runs but cooling is weak | Airflow issue, dirty coil, fan problem, or sealed-system issue | Refrigerator condenser coil ACG73946401 |
| Warm fridge, freezer also warming; fan noise missing | Evaporator fan not moving air | LG refrigerator evaporator fan motor 4681JB1027C |
Model-specific diagnostic help (built-in)
Your LG LBC24360ST has a Smart Diagnosis feature that can transmit data to LG support when instructed. The steps and phone placement details are in the LBC24360ST owner’s manual.
Why it matters
A compressor replacement is one of the highest-cost refrigerator repairs. Ruling out airflow problems, dirty coils, and overload/start protection issues first helps you avoid replacing the compressor when a smaller part is actually failing.
Last updated: January 2026
What is the lifespan of an LG refrigerator?
Most LG refrigerators typically last 13 years with normal home use and basic maintenance. For the LG LBC24360ST bottom-mount refrigerator, keeping airflow clear, doors sealing tightly, and temperatures stable helps the compressor and sealed system run longer; see the LBC24360ST owner's manual for care and operating guidance.
Typical lifespan and what affects it
A refrigerator’s life depends more on operating conditions and maintenance than brand alone.
- Condenser cleanliness (dust buildup makes the compressor work harder)
- Door gasket condition (air leaks cause longer run times)
- Room temperature and ventilation (tight cabinets trap heat)
- How often doors are opened and how full the compartments are
- Defrost and airflow health (ice buildup or a weak fan reduces cooling)
Quick maintenance checklist (best ROI)
These steps help prevent common cooling and ice maker complaints.
- Vacuum condenser area and grills every 6 to 12 months
- Confirm freezer and fresh food temps are stable (typical targets: 0°F freezer, 37°F fridge)
- Inspect and clean door gaskets; replace if torn or permanently deformed
- Keep vents inside the refrigerator and freezer unblocked
- If you have water and ice, replace filters on schedule and keep supply pressure steady
Parts that commonly impact longevity on this model
If cooling performance drops, these parts are frequent suspects on bottom-mount designs.
| Symptom | Common cause | Example part for LBC24360ST |
|---|---|---|
| Warm fridge, freezer OK | Weak/iced evaporator airflow | LG refrigerator evaporator fan motor 4681JB1027C |
| Temps swing, frost issues | Sensor/defrost feedback problem | Refrigerator defrost sensor assembly 6615JB2005N |
| Poor cooling, long run times | Sealed system or compressor issue | Refrigerator compressor TCA38091801 |
Why it matters
A refrigerator that runs longer than normal to hold temperature uses more energy and puts extra wear on the compressor and sealed system. Catching airflow, gasket, and sensor problems early is the simplest way to extend service life.
Last updated: January 2026
What is the most common problem with an LG refrigerator?
Excess frost or ice buildup in the freezer area is one of the most common problems we see on LG bottom-mount refrigerators like model LBC24360ST. In many cases, it traces back to a defrost issue, a door that is not sealing tightly, or airflow being blocked by ice.
Quick checks that solve a lot of “LG refrigerator” complaints
- Make sure the freezer drawer closes fully and nothing is preventing it from sealing.
- Look for gaps, rips, or hardened spots on the freezer door gasket.
- Check for heavy frost on the back freezer panel (a classic sign of a defrost or airflow problem).
- Confirm vents are not blocked by food packages.
- If you notice a burning-plastic smell or smoke, unplug the refrigerator immediately and contact Sears PartsDirect support or a qualified technician.
What to inspect first (most likely causes)
If the freezer is frosting up, start with the items that most often create the problem.
| Symptom you notice | Most common cause | What to do next |
|---|---|---|
| Frost around the drawer opening | Door not sealing, drawer not closing | Inspect gasket and alignment; clean sealing surfaces |
| Frost sheet on back freezer wall | Defrost system not clearing ice | Check defrost sensor and evaporator area for ice |
| Warm fridge, freezer packed with frost | Evaporator fan airflow restricted by ice | Defrost and check fan operation |
| Random temperature swings | Sensor or control issue | Run basic checks; follow diagnostic steps in the manual |
Parts that are commonly involved
These parts are often part of the troubleshooting path for frost, temperature, and airflow problems on this model:
- Refrigerator defrost sensor assembly 6615JB2005N (helps the control manage defrost operation)
- Refrigerator evaporator fan motor 4681JB1027C (moves air across the evaporator and through the compartments)
Why it matters
Frost buildup is not just an inconvenience; it can block airflow through the evaporator, forcing longer run times, warmer fresh-food temperatures, and inconsistent cooling.
Model-specific tip
Use the troubleshooting and diagnostic steps in the LBC24360ST owner's manual for the correct checks and access instructions.
Last updated: March 2026





