LG LMWS27626S/04 refrigerator Parts

On the LG LMWS27626S, the bottom compartment is the freezer (the frozen food compartment). Inside that bottom freezer, you will also see storage sections such as the Durabase (a deep bin area) and an ice bin, depending on how your refrigerator is equipped; see the LMWS27626S owner’s manual.

Common names you might hear

Different people use different terms; these usually refer to the same bottom area on a bottom-mount refrigerator:

• Bottom freezer compartment
• Freezer drawer
• Frozen food compartment
• Lower drawer (common shorthand)
• Durabase (LG’s name for the deep freezer bin area)

What is in the bottom freezer on this model?

Based on the LMWS27626S product overview, the bottom section is the freezer, and typical components include:

• Freezer handle (opens the freezer drawer)
• Freezer LED light (turns on when the freezer is opened)
• Ice bin (stores ice from the freezer icemaker)
• Durabase and Durabase divider (storage for larger frozen items)

Term	What it usually means	Where it is
Freezer (bottom compartment)	Main frozen food storage area	Bottom drawer
Durabase	Deep bin area for bulky frozen items	Inside bottom freezer
Ice bin	Container that holds ice	Inside bottom freezer
Crisper drawer	Produce humidity-controlled drawer	Refrigerator (upper) section

Why it matters

Knowing the correct compartment name helps when you are ordering LG refrigerator parts, following troubleshooting steps, or reading diagrams in the manual. For example, “freezer drawer” parts are different from “crisper drawer” parts in the fresh food compartment.

Last updated: February 2026

For an LG LMWS27626S refrigerator, replacing the electronic control board typically costs $250 to $600 for the part, plus $150 to $350 for labor if you hire service. Your total is usually $400 to $950, depending on the exact board used and local rates; confirm access and diagnostics in the LMWS27626S manual.

What drives the total cost

• Which board failed (main control vs. display or interface board)
• Diagnosis time (pinpointing a board vs. wiring, sensor, or fan issue)
• Service call minimums (often a flat trip/diagnostic fee)
• Installation complexity (tight access, multiple connectors, reassembly)
• Return policy and core handling (some electronics have stricter return rules)

Quick cost breakdown (typical)

Cost item	Typical range	Notes
Control board part	$250 to $600	Model-specific pricing varies by board type
Labor	$150 to $350	Includes removal, install, and basic checks
Service call/diagnostic	$0 to $150	Sometimes rolled into labor

Before you buy a board (fast checks that save money)

1. Power reset: unplug for 5 minutes, then restore power.
2. Look for error codes and match symptoms using LG bottom freezer refrigerator error codes.
3. Check cooling airflow: a failed fan or blocked vents can mimic a control issue.
4. Inspect connectors (with power off): loose plugs and pinched harnesses cause intermittent failures.
5. Rule out sensor problems: a bad thermistor can cause wrong temperatures and long run times; the refrigerator temperature sensor 6500JB2002X is a common related part.

Why it matters

Control boards are one of the most expensive refrigerator parts. A quick symptom and error-code check helps avoid replacing electronics when the real cause is a temperature sensor, fan motor, or wiring issue.

Last updated: February 2026

The most common issue we see with LG refrigerators like model LMWS27626S is a cooling problem (refrigerator or freezer not staying cold). Many “not cooling” calls trace back to settings (control OFF or Demo/Display Mode), airflow blocked by food, or a failed cooling-system component such as a fan motor or temperature sensor; use the LMWS27626S owner's manual troubleshooting steps first.

Quick checks we recommend first (no parts needed)

• Confirm the refrigerator has power; check the home breaker or GFCI outlet.
• Make sure the control is not set to OFF.
• Make sure the unit is not in Demo/Display Mode (the manual shows the button sequence to toggle it).
• Keep high-moisture items away from air vents so cold air can circulate.
• Verify room temperature is appropriate; LG notes performance issues in very cold spaces (do not operate below about 55°F).

Other common LG refrigerator complaints

Cooling issues are most common, but these are also frequent:

• Ice maker or water dispenser problems (slow ice, no ice, weak water flow)
• Unusual noises (clicking and some rattling can be normal during defrost and refrigerant flow)
• Odors (often tied to the air filter needing MAX setting or replacement)
• Frost buildup (often related to door sealing or airflow problems)

Parts that often relate to “not cooling” symptoms on LMWS27626S

If the basic checks do not help, these model-matched parts are commonly involved in cooling complaints:

Symptom	Common area to inspect	Example model-matched part
Warm fridge/freezer, poor airflow	Condenser airflow at rear/bottom	Refrigerator condenser fan motor EAU65058502
Temps swing, unit runs oddly	Temperature sensing	Refrigerator temperature sensor 6500JB2002X
Frost, warm temps after icing	Defrost system	Refrigerator defrost heater MEE63545708

Why it matters

Cooling problems can spoil food quickly and can also make the ice maker and water dispenser seem “broken” when the real issue is temperature or airflow. Starting with the manual’s checks helps you avoid unnecessary parts and downtime.

Last updated: February 2026

On the LG LMWS27626S refrigerator, replacing the control panel typically means removing the control housing, carefully releasing the locking tabs, disconnecting the wire connectors, and transferring the display or control board to the new panel. We recommend following the step-by-step disassembly order in the LMWS27626S owner’s manual.

Before you start (safety and prep)

• Unplug the refrigerator or switch off power at the breaker.
• Protect the finish with a towel or cardboard where you set parts down.
• Take a clear photo of every connector before unplugging it.
• Use a plastic pry tool when possible to avoid cracking trim.
• Keep screws grouped by location so reassembly stays simple.

Basic replacement steps (typical for LG control panels)

1. Power off the refrigerator.
2. Access the control panel area (usually inside the fresh food compartment at the top, or on the door depending on configuration).
3. Release the panel by gently prying at the designated clip points and opening any retaining covers.
4. Disconnect harness plugs by pressing the locking tabs; pull on the connector body, not the wires.
5. Transfer components (display lens, button membrane, or board) if your replacement panel does not include them.
6. Reconnect and re-seat the panel until all clips fully snap in.
7. Restore power and confirm the display responds and temperatures can be adjusted.

If the display shows “OFF” after reassembly

If the refrigerator powers on but does not cool and the control panel shows OFF, the unit is in Display Mode (store mode). To toggle it:

• Open either refrigerator door.
• Press Ice Plus 3 times consecutively while pressing Refrigerator.

We cover this because it is commonly mistaken for a bad control panel after a repair.

Quick checks: control panel problem vs. cooling problem

Symptom	Most likely cause	What to check first
No lights or display	No power to unit	Outlet, breaker, GFCI reset
Display works, no cooling, shows OFF	Display Mode enabled	Use the Ice Plus + Refrigerator button sequence
Buttons respond but temps drift	Sensor/airflow issue	Door seal, vents, temperature sensor

Why it matters

A control panel swap is mostly careful handling of clips and connectors; the most common “it’s still not working” outcome is a loose harness connection or Display Mode being turned on during testing.

Last updated: February 2026

Ice building up on the bottom of the freezer in your LG LMWS27626S is typically caused by a clogged or frozen defrost drain; meltwater cannot flow to the drain pan, so it refreezes into a sheet of ice. Clearing the drain and fully defrosting the freezer stops the repeat icing.

What to check first (fast diagnosis)

• Look for a solid ice slab on the freezer floor under the drawer.
• Check for water dripping, puddling, or refreezing after a defrost.
• Confirm the freezer door closes tightly and is not being held open by packages.
• Reduce long door openings; warm, humid air increases frost and ice.
• Verify temperature settings are reasonable and stable (avoid over-cooling).

How we recommend fixing it

1. Unplug the refrigerator and remove the freezer drawer/bins.
2. Defrost the ice on the freezer floor (towels plus a pan for meltwater). Do not chip ice with sharp tools.
3. Clear the drain opening (usually at the back of the freezer compartment) using warm water in small amounts until it flows freely.
4. Inspect the drain tube for blockage, kinks, or ice; replace it if it is damaged.
5. Restore power and monitor for 24 to 48 hours.

If you need the exact access points and panel removal steps for this model, follow the LMWS27626S owner’s manual.

Parts that commonly solve bottom-freezer icing

Symptom you see	Most likely cause	Part to consider for LMWS27626S
Ice sheet on freezer floor	Drain not draining	Refrigerator drain tube 5251JA3003D
Frost keeps returning quickly	Door not sealing well	Kenmore refrigerator door gasket, right ADX72930475

Why it matters

A blocked drain forces defrost water to refreeze in the freezer, which can jam the drawer, restrict airflow, and lead to temperature swings that affect ice maker performance and food quality.

Last updated: February 2026

A bottom leak on an LG LMWS27626S refrigerator is usually caused by a clogged defrost drain (water backs up and spills into the fresh food section or down to the floor) or a water supply issue to the ice maker and dispenser. We focus first on the drain, then the water line connection.

Quick checks we recommend (most common causes)

• Look for ice or water under the crisper drawers; this points to a defrost drain clog.
• Check the water filter seating; a loose or cross-seated filter can drip.
• Inspect the water line connection behind the refrigerator for slow seepage.
• Confirm the refrigerator is level; a forward tilt can encourage water to run out the front.
• Check door sealing; warm air leaks can create excess frost that later melts and overflows.

Fix a clogged defrost drain (most likely)

When the defrost drain is restricted, defrost water cannot flow to the drain pan and instead leaks from the bottom.

1. Unplug the refrigerator.
2. Remove items from the bottom of the fresh food compartment.
3. If you see ice at the drain trough, melt it with warm (not boiling) water and clear debris.
4. Flush the drain with warm water until it flows freely to the drain pan.
5. If the drain tube is damaged or won’t clear, replace the refrigerator drain tube 5251JA3003D.

If the leak is from the water system (filter, tubing, pressure)

The LMWS27626S uses a cold water supply line; incorrect installation or water hammer can cause leaks.

• Reseat the filter and check the housing for cracks; replace the filter if it is overdue (a restricted filter can increase stress on connections).
• Verify household water pressure is in range for filtered models (typically 20 to 120 psi).
• Inspect the tubing for kinks, rubbing, or a loose compression fitting.

Helpful step-by-step: LMWS27626S manual.

Symptom-to-cause guide

What you see	Most likely cause	What to do first
Water under crispers, sheet of ice on fridge floor	Defrost drain clogged	Clear/flush drain; check drain tube
Water only near back/bottom, steady drip	Water line connection seep	Tighten fitting; inspect tubing
Leak after filter change	Filter not seated or O-ring issue	Reinstall filter; check for damage
Puddle after door left ajar	Excess frost melt/overflow	Improve door seal; clear drain

Why it matters

Bottom leaks can damage flooring and also lead to ice buildup that blocks airflow, causing temperature swings and poor cooling performance.

Last updated: February 2026

LG warranty coverage for the LMWS27626S refrigerator is defined by the limited warranty document that came with your unit (terms vary by component such as the sealed system, compressor, and electronics). Use the LMWS27626S owner's manual to identify your exact model series and then match it to the warranty statement for your refrigerator.

How to get the exact warranty terms for your unit

Use these steps so you are looking at the correct coverage and time periods:

• Confirm the full model and serial number from the rating label inside the fresh food compartment
• Check the warranty section that came with the refrigerator (often a separate page from the manual)
• Compare coverage by system (sealed system or compressor) versus standard parts
• Note what is required for service (proof of purchase, installation date, and service history)
• Review exclusions that commonly affect refrigerators (water filter maintenance, water quality, and installation issues)

What warranty coverage is usually organized by

LG refrigerator warranties are typically broken out by component group. This table shows how to read the categories when you review your paperwork.

Warranty section	What it usually covers	Examples of items in that group
Full unit (limited)	General parts and labor for a shorter period	Controls, fans, sensors, door switches
Sealed system	Refrigeration system components	Compressor, evaporator, condenser, refrigerant tubing
Consumables	Routine maintenance items	Water filters, air filters

Why it matters

Warranty terms determine whether you pay only for diagnosis, only for labor, or for both parts and labor. It also helps you decide whether a repair like a compressor or control board replacement is cost-effective.

Last updated: February 2026