LG LRFXC2416S/00 refrigerator Parts

On the LG LRFXC2416S, ice building up on the freezer floor is most often caused by a defrost drain that is partially or fully blocked, so meltwater cannot flow to the drain pan and instead refreezes at the bottom. Clearing the drain and fully defrosting the freezer usually fixes it.

What to check first (quick triage)

• Remove the freezer drawer and look for a solid ice sheet on the floor; that pattern strongly points to a drain issue.
• Check for water droplets or a frozen “waterfall” on the back wall of the freezer.
• Confirm the freezer door closes tightly and the gasket is sealing all the way around.
• Make sure food packages are not holding the drawer slightly open.
• Verify the freezer is set near 0°F (a warmer setting can increase melt and refreeze cycles).

For model-specific component locations and disassembly steps, use the LRFXC2416S owner's manual.

How we recommend fixing it

1. Unplug the refrigerator (or switch off power at the breaker).
2. Empty the freezer and protect the floor with towels.
3. Defrost the ice completely (leave the drawer open; use bowls/towels to catch water).
4. Clear the drain path once the ice softens:
   • Flush the drain opening with warm water.
   • Remove any debris or slush that re-freezes in the drain trough.
5. Restore power and monitor for 24 to 48 hours.

If the problem keeps coming back

A recurring ice sheet can also happen when warm, humid air leaks into the freezer and creates excess frost that overwhelms normal defrost drainage.

Symptom you see	Most likely cause	What to do
Ice sheet only on freezer floor	Drain blocked/frozen	Fully defrost and clear drain
Heavy frost on walls and food	Door not sealing or left ajar	Inspect/clean gasket, re-load items
Frost plus temperature swings	Airflow restriction or defrost system issue	Check vents; consider service diagnosis

If you find gaps, tears, or a loose seal, replacing the gasket can help; the correct part for this model is the LG refrigerator freezer door gasket MDS38201426.

Why it matters

When defrost water cannot drain properly, it refreezes into a thick ice layer that can block airflow, reduce cooling performance, and eventually cause leaks when it melts.

Last updated: January 2026

If your LG LRFXC2416S bottom-mount refrigerator freezer isn’t cooling, the most common causes are Display (Demo) Mode being on (cooling disabled), an airflow problem (fan or blocked vents), or a cooling-system problem such as a failed compressor. Start with the checks in the LRFXC2416S owner's manual.

Quick checks first (no tools)

• Look at the control panel: if it shows OFF, the refrigerator is in Display Mode and won’t cool.
• Confirm the freezer set temperature is 0°F (-18°C).
• Make sure the freezer drawer closes fully and isn’t held open by packages.
• Check for heavy frost on the freezer back wall (often points to airflow/defrost trouble).
• If it was recently installed or moved, allow up to 24 hours to reach temperature.

What the symptoms usually mean

What you notice	Most likely cause	Next step
Controls work but display shows OFF	Display Mode	Turn Display Mode off using the manual’s button sequence
Freezer and fridge both warm	Cooling system not running effectively	Check condenser area airflow; listen for compressor/fans
Frost buildup and warming temps	Airflow or defrost issue	Check for blocked vents; inspect for abnormal frost pattern
Frost at edges, drawer not sealing	Air leak	Clean/inspect gasket; replace if torn or deformed

Parts that commonly affect freezer cooling

If your checks point to a failed component, these model-matched parts are often involved:

• LG refrigerator compressor TCA36811409: drives the sealed cooling system; failure can cause no cooling.
• Refrigerator condenser fan motor EAU65058502: cools the condenser; a failed fan can reduce cooling.
• LG refrigerator freezer air duct cover and fan assembly AEB75844605: supports freezer airflow.

Why it matters

A warm freezer can spoil food quickly and may force the refrigerator to run longer than normal. Ruling out Display Mode and door sealing issues first can prevent unnecessary parts replacement.

Helpful DIY guidance

If you’re seeing an error code, use our LG bottom freezer refrigerator error codes guide to narrow the problem.

Last updated: January 2026

For LG model LRFXC2416S, the practical “reset” for a freezer not cooling is a control reboot (power cycle) and confirming cooling is not disabled by Display Mode (the control panel shows OFF when this mode is active). Use the LRFXC2416S manual for the exact control-panel steps.

Reset steps for LRFXC2416S

• Power cycle the refrigerator: Unplug (or switch the breaker off) for 5 minutes, then restore power.
• Check for Display Mode: If OFF is shown on the control panel, turn Display Mode off using the model’s button sequence.
• Verify temperature settings: Set freezer to 0°F (default) and refrigerator to 37°F (default).
• Allow time to recover: After power is restored, cooling and temperatures can take up to 24 hours to fully stabilize.

If it still won’t cool: what to check next

These checks apply directly to how LRFXC2416S is designed to cool and circulate air.

• Air vents blocked: Move packages away from vents so cold air can circulate.
• Doors not sealing: Make sure doors close fully and gaskets are clean and not folded.
• Condenser area clogged: Dust buildup can prevent heat from leaving the system.
• Fan not running: If you do not hear normal airflow, a fan issue can stop cooling.

Common symptom-to-part match (for this model)

What you notice	Likely area to inspect	Model-listed part that may be involved
Warm temps and poor heat removal, little airflow at back/bottom	Condenser fan system	Refrigerator condenser fan motor EAU65058502
Heavy frost on evaporator cover, cooling comes and goes	Defrost sensing/defrost system	Refrigerator defrost sensor assembly 6615JB2005R

Why it matters

A reboot can clear a temporary control issue, but if Display Mode is on or airflow is restricted, the freezer can stay warm and food can thaw.

Helpful related DIY content

• LG bottom freezer refrigerator error codes

Last updated: January 2026

On LG model LRFXC2416S, “lower” ice typically means the freezer icemaker in the bottom drawer. Most no-ice issues come from the icemaker being OFF, the freezer being too warm, or restricted water flow. Use the LRFXC2416S owner’s manual to confirm the freezer icemaker switch location and normal ice-making timing.

Quick checks we recommend first

• Confirm the freezer icemaker power switch is set to ON.
• Make sure the freezer is set to 0°F (-18°C) and has had time to stabilize.
• Verify the water shutoff valve is fully open and the supply line is not kinked.
• If the refrigerator was just installed or reconnected, allow up to 48 hours for ice production.
• If you recently changed the filter, purge air by dispensing water and discarding the first bin of ice.

Water supply and filter issues (common on this model)

If water flow is weak, the freezer icemaker may not fill properly.

What you notice	Likely cause	What to do
Small cubes or slow ice	Low water pressure or clogged filter	Replace the filter and confirm 20-120 psi supply
No ice and no water at dispenser	Supply valve closed or line kinked	Open valve, straighten line
Ice stopped after filter change	Air in the line	Flush water for several minutes

If you suspect the valve is not opening, testing or replacing the refrigerator water inlet valve MJX64471402 is a common repair.

When it points to the icemaker itself

If the freezer is cold enough and water supply is good, the icemaker module or sensor may be failing. At that point, replacing the refrigerator ice maker AEQ73449909 is often the next step.

Why it matters

The freezer icemaker on LRFXC2416S will not run until the freezer is cold enough; warm temperatures, low water pressure, or air in the line can stop ice production even when the controls look normal.

Last updated: January 2026