LG LFXC24796S/01 refrigerator Parts

To reset the freezer on your LG LFXC24796S refrigerator, we recommend doing a power reset (unplug the unit or turn off the circuit breaker) for about 5 minutes, then restoring power and letting temperatures stabilize for up to 24 hours. Use the control panel to turn off any special modes.

Quick reset steps (power reset)

• Unplug the refrigerator; if you cannot reach the plug, switch the circuit breaker OFF.
• Wait 5 minutes.
• Restore power.
• Confirm the control panel is responsive (doors open, display wakes).
• Monitor freezer temperature for the next 24 hours (it can take time to fully stabilize after power is restored).

If cooling is still OFF: check for Display Mode (store mode)

On this model, Display Mode disables cooling and can make it seem like the freezer is not working.

To toggle Display Mode:

• Open either refrigerator door.
• Press and hold Refrigerator and Ice Plus together for 5 seconds.
• Listen for a beep; temperature settings should display to confirm the mode changed.

Reference the exact button names and panel behavior in the owner's manual.

Control panel settings that can block changes

If buttons do not respond, the control panel may be locked.

• Press and hold Lock for about 3 seconds to toggle Lock on or off.
• After unlocking, re-check temperature settings and any active modes.
• Make sure doors are fully closed; a door left open can affect temperature and performance.

What to expect after a reset

Situation	What you will see	What to do
Normal restart	Fans and compressor may cycle on and off	Give it time; recheck in a few hours
Recently installed or moved	Temps may be unstable	Allow up to 24 hours to reach set temps
Still warm after 24 hours	Cooling system issue possible	Check airflow, door seal, and error codes

Why it matters

A power reset clears minor control glitches, but it does not fix issues like an open door, Display Mode being enabled, or a cooling-system problem (for example, frost buildup affecting sensors). Getting the correct mode and settings first prevents unnecessary part replacement.

Last updated: February 2026

The most common problem we see with LG refrigerators like model LFXC24796S is a cooling failure, often tied to the sealed system or compressor. When cooling drops off, the refrigerator and freezer temperatures rise, ice production slows, and food spoils faster. For model-specific operating and care guidance, use the owner's manual.

What “not cooling” usually points to

Cooling problems typically come from one of these areas:

• Compressor or sealed system issue (refrigerant flow and heat exchange)
• Dirty or restricted condenser (can reduce heat removal)
• Defrost system problem (ice buildup blocks airflow)
• Temperature sensor/thermistor issue (bad readings cause poor temperature control)
• Door sealing problem (warm air leaks in, causing long run times)

If you suspect a sealed-system or compressor problem, the parts list for this model includes the refrigerator compressor TCA38091801, refrigerator condenser coil ACG73645004, and refrigerator evaporator ADL73341411.

Quick checks you can do first

Start with the simplest, most common causes before planning a repair:

• Confirm the temperature settings are correct and vents are not blocked by food
• Make sure doors close fully; check for gaps, rips, or warping in the gaskets
• Clean dust from the condenser area (unplug first)
• If the door is hard to open right after closing, wait about 1 minute for pressure to equalize (this is normal)
• If you notice burning plastic smell or smoke, unplug the refrigerator immediately (safety guidance is in the manual)

Common symptoms and likely causes

Symptom	Most likely area	Parts on this model page that may apply
Fridge warm, freezer warm	Compressor or sealed system	Compressor, evaporator, condenser coil
Frost buildup, weak airflow	Defrost system	Defrost sensor assembly
Water/ice issues plus warm temps	Water supply is separate from cooling; treat as a second issue	Water inlet valve
Door won’t seal, sweating around doors	Door gasket or alignment	Left/right door gasket

Why it matters

A refrigerator that cannot hold safe temperatures runs longer, wastes energy, and can lead to food loss. Catching airflow, gasket, and condenser issues early can prevent bigger cooling-system strain.

Last updated: February 2026

For the LG LFXC24796S refrigerator, the limited warranty provides 1 year parts and labor coverage for the refrigerator/freezer, 5 years parts and labor on the sealed system (including condenser, dryer, connecting tube, and evaporator) and compressor, plus linear/inverter compressor parts-only coverage for years 6 through 10 (labor is not included in years 6 through 10). See the owner's manual for the full warranty terms and exclusions.

Warranty coverage at a glance

• Refrigerator/freezer: 1 year parts and labor
• Sealed system (condenser, dryer, connecting tube, evaporator): 5 years parts and labor
• Compressor: 5 years parts and labor
• Linear/inverter compressor (if equipped): years 6 to 10 parts only (labor not covered)
• Replacement parts/products: covered for the remaining original warranty or 90 days, whichever is longer

What parts are considered “sealed system” parts?

These are the cooling-system components that typically require a sealed-system repair:

Component	Example part on this model page	What it affects
Compressor	Refrigerator compressor TCA38091801	Circulates refrigerant; primary cooling source
Condenser	Refrigerator condenser coil ACG73645004	Releases heat; helps maintain proper cooling
Evaporator	Refrigerator evaporator ADL73341411	Absorbs heat inside the cabinet
Dryer (drier)	Drier assembly ADH73590304	Removes moisture/contaminants from refrigerant

Important exclusions to know

Warranty coverage is limited to defects in materials or workmanship under normal household use. Common exclusions include:

• Commercial, office, or recreational vehicle use
• Costs to remove and reinstall the refrigerator for service access
• Shelves, door bins, drawers, handles, and accessories (unless specifically covered)
• Damage from use contrary to the instructions in the manual

Why it matters

Knowing what is covered helps you decide whether to troubleshoot a symptom (like warm temperatures or frost buildup) or plan for a repair involving sealed-system parts such as the compressor or evaporator.

Last updated: February 2026

For an LG LFXC24796S refrigerator, repair is worth it when the fix is minor or the unit is relatively new; for major sealed-system repairs (like a compressor), replacement often makes more financial sense because parts and labor can be high. Use the repair cost versus age and warranty coverage to decide.

Quick decision checklist

• If the refrigerator is under 5 years old, repairing is usually the better value.
• If the repair is a sealed-system issue (compressor, condenser, evaporator), compare total repair cost to replacement.
• If food is spoiling or temperatures are unstable, prioritize diagnosis quickly to avoid repeat losses.
• If the problem is water or ice related, repairs are typically lower cost than cooling-system work.
• If the unit has had multiple major failures, replacement is usually the smarter long-term choice.

Typical “repair vs replace” rule of thumb

A common guideline is: replace when the repair is about 50% or more of the cost of a comparable new refrigerator, especially on older units.

Situation	Usually best choice	Why
Minor issue (switch, gasket, valve)	Repair	Lower parts cost, less downtime
Cooling failure tied to sealed system	Depends on age and warranty	Highest labor and complexity
Multiple major repairs in recent years	Replace	Reliability and total cost trend

Model-relevant parts that can drive the decision

These are examples of higher-impact parts for this model that can make a repair expensive:

• Refrigerator compressor TCA38091801
• Refrigerator condenser coil ACG73645004
• Refrigerator evaporator ADL73341411

And these are examples of typically lower-cost repairs that are often worth doing:

• LG refrigerator water inlet valve AJU72992603
• Refrigerator door gasket, left ADX72930460 or LG refrigerator door gasket, right ADX72930461

Why it matters

A refrigerator repair decision is really a reliability decision. Sealed-system repairs can restore cooling, but they also involve the most labor and the highest chance of additional related issues (refrigerant restrictions, airflow problems, sensor faults). For smaller issues, repairing usually restores normal operation quickly and economically.

What we recommend you do next

• Check warranty terms and coverage details in the owner's manual.
• Get a diagnosis that identifies whether the failure is sealed-system versus airflow/defrost/water.
• If it is a cooling complaint, confirm basics first: condenser cleanliness, door seal condition, and proper airflow.

Last updated: February 2026

On LG refrigerator model LFXC24796S, E FF is an evaporator (freezer) fan error. It means the control is not detecting normal airflow from the freezer fan, most often because the fan is blocked by ice or the fan circuit is not operating correctly.

What to do first (safe checks)

• Make sure the freezer drawer closes fully and nothing is holding it open.
• Listen for the freezer fan when the compressor is running; you normally hear a steady fan sound.
• Look for heavy frost on the freezer back wall (a common sign the fan area is iced over).
• Power reset: unplug the refrigerator for 5 minutes, then plug it back in.
• If the code returns, plan to inspect the evaporator fan area behind the freezer’s rear interior panel.

Common causes and what they point to

What’s happening	What you may notice	What usually fixes it
Ice buildup blocking the fan	Rattling, grinding, fan noise changes, warming	Defrost and clear ice; correct the source of icing
Defrost system problem	Frost returns quickly after defrost	Check defrost sensor and related defrost components
Drain problem causing refreeze	Ice sheet on freezer floor, recurring ice	Clear/repair drain so meltwater exits properly
Fan motor or wiring issue	No fan sound, code returns quickly	Inspect connections; replace failed fan components as needed

Parts that are commonly involved on this model

These parts can contribute to icing that triggers an E FF fan error:

• Refrigerator defrost sensor assembly 6615JB2005R (helps regulate defrost so frost does not build up around the evaporator)
• Refrigerator drain tube 5251JA3003D (a restricted drain can lead to refreezing and fan blockage)

Why it matters

When the freezer evaporator fan cannot move air, the refrigerator section often warms up, temperatures swing, and the compressor can run longer than normal.

Helpful references

• Use the owner's manual for control panel indicators and operating notes.
• For code definitions and troubleshooting flow, see LG bottom freezer refrigerator error codes.

Last updated: February 2026