LG

GC-B439WLQK - Fridge LG - Free user manual and instructions

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Product Type Refrigerator-Freezer
Model GC-B439WLQK
Brand LG
Total Capacity 439 liters
Dimensions (W x H x D) 700 x 1850 x 700 mm (approx.)
Weight 70 kg (approx.)
Power Supply 220-240 V, 50 Hz
Energy Class A+ (estimated)
Cooling System No Frost (frost-free)
Air Flow Multi-Air Flow cooling
Water Dispenser External (plumbed)
Ice Maker Not included (based on typical model)
Control Type Electronic touch control
Display Digital LED display
Door Alarm Yes
Child Lock Yes
Shelves 4 tempered glass shelves
Crisper Drawers 2 humidity-controlled crispers
Freezer Drawers 3 pull-out drawers
Lighting LED interior lighting
Cleaning Wipe with damp cloth; avoid abrasive cleaners
Defrosting Automatic (No Frost)
Spare Parts Water filter, LED lamp, shelves, drawers
Repairability Index 7.5/10 (based on LG typical models)

Frequently Asked Questions - GC-B439WLQK LG

How do I remove the water filter from my LG refrigerator GC-B439WLQK?
Turn the water filter 90 degrees counterclockwise and pull it out. Replace with a new LG-certified filter. Refer to the user manual for specific instructions.
What is the correct temperature setting for the freezer on a GC-B439WLQK?
The recommended freezer temperature is -18°C (0°F). Use the control panel to adjust. Press 'Freezer' button repeatedly to cycle through settings.
Why is my LG refrigerator not cooling and the display is blank?
Check if the unit is plugged in and the circuit breaker is not tripped. Try resetting the refrigerator by unplugging for 5 minutes. If problem persists, contact LG customer service.
How often should I clean the condenser coils on my LG refrigerator?
Clean the condenser coils every 6 months to ensure efficient operation. Use a vacuum cleaner with a brush attachment. Coils are located at the back or bottom of the refrigerator.
Can I install a water line for the refrigerator myself?
It is recommended to hire a professional to connect the water line to avoid leaks. Use a 1/4-inch copper or plastic tubing with a shut-off valve. Follow the installation guide in the manual.
What does the 'Door Open' alarm mean on my LG refrigerator?
The alarm sounds when the refrigerator or freezer door has been left open for more than 2 minutes. Close the door completely to silence the alarm. This feature helps save energy and maintain temperature.
How to adjust the humidity in the crisper drawers?
Slide the humidity control lever on the crisper drawer to 'High' for fruits and 'Low' for vegetables. This helps extend the freshness of stored produce.
Is the ice maker included with the GC-B439WLQK model?
The GC-B439WLQK typically does not include an automatic ice maker. It features a water dispenser but not an ice maker. Check your specific model in the user manual.
What is the dimension of the refrigerator if I need to fit it in a tight space?
Approximate dimensions are 700 mm width, 700 mm depth, and 1850 mm height. However, you should measure the actual space and compare with the installation manual for exact clearance requirements.
How can I reset the filter indicator light on my LG refrigerator?
Press and hold the Filter Reset button (or a combination of 'Fridge' and 'Freeze' buttons) for 3-5 seconds until the indicator turns off. Refer to the user manual for exact steps for your model.

User questions about GC-B439WLQK LG

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Download the instructions for your Fridge in PDF format for free! Find your manual GC-B439WLQK - LG and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. GC-B439WLQK by LG.

USER MANUAL GC-B439WLQK LG

Important Safety Instruction 4

Indentification of Parts 17

Installation

Installation 18

Starting 18

Operation

Temperature Control 19

- Display Panel 19

• How to adjust the temperature in the refrigerator and freezer compartment ____ 20

- Fresh 0 Zone (Option) ____ 20

Function 21

- Super Freezer 21

• Vacation 21

- Lock 21

- On/Off 22

• Memory Feature 22

- Door Alarm 22

- Self Test 22

Ice Making 22

Defrosting 22

Energy-Saving Method

Energy-Saving Method 23

Suggestion On Food storage

Storing Food 24

Care and Maintenance

General Information 25

t n emecalpeR pmaL 25

Cleaning 26

Trouble Shooting

Trouble Shooting 27

To Reverse the Doors

Precaution 29

How to Reverse the Door 29

Introduction

Registration

The model and serial number are found on the rear of this unit. This number is unique to this unit and not available to others. You should record requested information here and retain this guide as a permanent record of your purchase. Staple your receipt here.

Date of Purchase : ____

Dealer Purchased From :

Dealer Address : ____

Dealer Phone No.: ____

Model No.:

Serial No.:

Important Safety Instruction

BASIC SAFETY PRECAUTIONS

This guide contains many important safety messages. Always read and obey all safety messages.

This is the safety alert symbol. It alerts you to safety messages that inform you of hazards that can kill or hurt you or others or cause damage to the product. All safety messages will be preceded by the safety alert symbol and the hazard signal word DANGER, WARNING, or CAUTION. These words mean:

⚠️ DANGER You will be killed or seriously injured if you don’t follow instructions.

⚠ WARNING You can be killed or seriously injured if you don't follow instructions.

⚠️ CAUTION Indicates an imminently hazardous situation which, if not avoided, may result in minor or moderate injury, or product damage only.

All safety messages will identify the hazard, tell you how to reduce the chance of injury, and tell you what can happen if the instructions are not followed.

Important Safety Instruction

WARNING

To reduce the risk of fire, electric shock, or injury to persons when using your product, basic safety precautions should be followed, including the following. Read all instructions before using this appliance.

1. When connecting the power

The dedicated outlet should be used.

  • Using several devices at one outlet may cause fire.
  • The electric leakage breaker may damage food and the dispenser may be leaked.

LG GC-B439WLQK - The dedicated outlet should be used. - 1

Do not allow the power plug to face upward or to be squeezed at the back of the fridge-freezer.

Water may be flown into or the plug may be damaged, which causes fire or electric shock.

LG GC-B439WLQK - Do not allow the power plug to face upward or to be squeezed at the back of the fridge-freezer. - 1

Do not allow the power cord bent or pressed by the heavy object to be damaged.

It may damage the power cord to cause fire or electric shock.

LG GC-B439WLQK - Do not allow the power cord bent or pressed by the heavy object to be damaged. - 1

Do not extend or modify the length of the power plug.

It causes electric shock or fire by the electric damage of the power cord or others.

LG GC-B439WLQK - Do not extend or modify the length of the power plug. - 1

Unplug the power plug when cleaning, handling or replacing the interior lamp of the fridge-freezer.

  • It may cause electric shock or injury.
  • When replacing the interior lamp of the fridge-freezer, make sure that the rubber ring for preventing the electric spark within the socket is not taken off.

LG GC-B439WLQK - Unplug the power plug when cleaning, handling or replacing the interior lamp of the fridge-freezer. - 1

Important Safety Instruction

Do not pull out the cord or touch the power plug with wet hands.

- It may cause electric shock or injury.

LG GC-B439WLQK - Important Safety Instruction - 1

Remove water or dust from the power plug and insert it with the ends of the pins securely connected.

Dust, water or unstable connection may fire or electric shock.

LG GC-B439WLQK - Important Safety Instruction - 2

Make sure of grounding.

Consult a qualified electrician or service person if the grounding instructions are not completely understood, or if you have doubts on whether the appliance is properly grounded or not.

The incorrect grounding may cause breakdown and electric shock.

LG GC-B439WLQK - Important Safety Instruction - 3

text_image Ground Wire Copper Flat More Than 30 Inches

Be sure to use grounded exclusive proper voltage consent for the power plug.

It becomes the cause of fire.

When the power cord or the power plug is damaged or the holes of the outlet are loosed, do not use them.

LG GC-B439WLQK - Important Safety Instruction - 4

It may cause electric shock or short circuit to make fire.

2. When using the fridge-freezer

Do not place the heavy object or the dangerous object (container with liquid) on the fridge-freezer.

It may be dropped to cause injury, fire or electric shock when opening or closing the door.

LG GC-B439WLQK - When using the fridge-freezer - 1

Do not cling to the door or the shelves of the door or the home bar of the freezer or the cool chamber.

It may make the fridge-freezer fallen down or damage the hands. Especially, do not allow the children to do the above.

LG GC-B439WLQK - When using the fridge-freezer - 2

Important Safety Instruction

Do not install the fridge-freezer in the wet place or the place which water or rain splashes.

Deterioration of insulation of electric parts may cause electric leakage.

LG GC-B439WLQK - Important Safety Instruction - 1

Do not use or store inflammable materials ether, benzene, alcohol, medicine, LP gas, spray or cosmetics near or in the fridge-freezer.

It may cause explosion or fire.

LG GC-B439WLQK - Important Safety Instruction - 2

natural_image Cartoon illustration of a smiling refrigerator and a falling object (no text or symbols)

Do not place the lit candle within the fridge-freezer to deodorize. Do not use drier to

dry the inside, nor light a candle to remove odor.

It may cause explosion or fire.

LG GC-B439WLQK - Important Safety Instruction - 3

Do not store the medicine or the academic materials at the fridge-freezer.

When the material with the strict temperature control is stored, it may be deteriorated or it may make an unexpected reaction to cause any risk.

LG GC-B439WLQK - Important Safety Instruction - 4

natural_image Cartoon illustration of a refrigerator with a sad face and a 'NO' sign, accompanied by a broken hand (no text or symbols on the refrigerator itself)

Do not use the combustible spray near the fridge-freezer.

It may cause fire.

LG GC-B439WLQK - Important Safety Instruction - 5

Important Safety Instruction

Avoid the heating devices. Install in places away from the fire such as the place

where flammable gas is leaked.

It may cause fire.

LG GC-B439WLQK - Important Safety Instruction - 1

natural_image Cartoon illustration of a refrigerator with a sad face and a distressed expression, next to a box with steam rising (no text or symbols)

Do not place flower vase, cup, cosmetics, medicine or any container with water on the fridge-freezer.

It may cause fire, electric shock or injury by dropping down.

LG GC-B439WLQK - Important Safety Instruction - 2

Use the submerged fridge-freezer after checking it.

It may cause electric shock or fire.

LG GC-B439WLQK - Important Safety Instruction - 3

natural_image Cartoon illustration of a smiling refrigerator and a worker (no text or symbols)

When gas is leaked, do not touch the fridge-freezer or the outlet and ventilate the room immediately.

- The explosion by spark may cause fire or burn.

- Because this fridge-freezer uses natural gas (isobutene, R600a) as the environment-friendly refrigerant, even a small amount

LG GC-B439WLQK - Important Safety Instruction - 4

natural_image Cartoon illustration of a smiling refrigerator with steam and a person running away from a window (no text or symbols)

(80\~90g) is combustible. When the gas is leaked by the severe damage during delivering, installing or using the fridge-freezer, any spark may cause fire or burn.

Do not spray water at the outside or the inside of the fridge-freezer or do not clean it with benzene or thinner.

Deterioration of insulation of electric parts may cause electric shock or fire.

LG GC-B439WLQK - Important Safety Instruction - 5

Important Safety Instruction

When any strange smell or smoke is detected from the fridge-freezer, disconnect the power plug immediately and contact to the service center.

It may cause fire.

LG GC-B439WLQK - Important Safety Instruction - 1

text_image Service center

Do not allow any person except the qualified engineer to disassemble, repair or alter the fridge-freezer.

It may cause injury, electric shock or fire.

LG GC-B439WLQK - Important Safety Instruction - 2

natural_image Cartoon illustration of a child running away from a refrigerator while another child looks surprised (no text or symbols)

Do not use the fridge-freezer for non-domestic purpose (storing medicine or testing material, using at the ship, etc.).

It may cause an unexpected risk such as fire, electric shock, deterioration of stored material or chemical reaction.

LG GC-B439WLQK - Important Safety Instruction - 3

natural_image Cartoon illustration of a smiling cube character with arms and legs, standing on a surface with a cross symbol (no text or symbols present)

When disposing the fridge-freezer, remove the packing materials from the door.

It may cause to lock out the child.

LG GC-B439WLQK - Important Safety Instruction - 4

Install the fridge-freezer on the solid and level floor.

Installing it on the unstable place may cause death by falling down the fridge-freezer when opening or closing the door.

LG GC-B439WLQK - Important Safety Instruction - 5

natural_image Cartoon illustration of a smiling refrigerator character with arms and legs crossed out (no text or symbols)

Important Safety Instruction

Do not insert the hands or the metal stick into the exit of cool air, the cover, the bottom of the fridge-freezer, the heatproof grill (exhaust hole) at the backside.

It may cause electric shock or injury.

LG GC-B439WLQK - Important Safety Instruction - 1

natural_image Illustration of a person falling into a box while another person holds up a door with a cross mark (no text or symbols)

When you want to dispose the fridge-freezer, contact to the down-block office.

When you want to dispose the large living waste such as electric home appliance and furniture, you'd better contact the local down-block office.

LG GC-B439WLQK - Important Safety Instruction - 2

CAUTION

Violating this direction may cause injury or damage house or furniture. Always be careful, please.

Do not touch food or containers at the freezer with wet hands.

It may cause frostbite.

LG GC-B439WLQK - CAUTION - 1

Wait for 5 minutes or longer when reconnecting the plug.

It may cause the operation of the freezer to fail.

LG GC-B439WLQK - CAUTION - 2

Do not put bottle in the freezer.

It may freeze the contents to break the bottle to cause injury.

LG GC-B439WLQK - CAUTION - 3

Pull out the power plug not by grasping the cord but the plug of its end.

It may cause electric shock or short circuit to fire.

LG GC-B439WLQK - CAUTION - 4

Important Safety Instruction

Do not install the fridge-freezer in the wet place or the place which water or rain splashes.

Deterioration of insulation of electric parts may cause electric leakage.

LG GC-B439WLQK - Important Safety Instruction - 1

Do not insert the hands into the bottom of the fridge-freezer.

The iron plate of the bottom may cause injury.

LG GC-B439WLQK - Important Safety Instruction - 2

natural_image Cartoon illustration of a distressed refrigerator with a sad face and a child holding a cross (no text or symbols)

Carry the fridge-freezer with the handle bar at the bottom of the front and the top of the rear.

Otherwise, your hands may be slipped to cause injury.

LG GC-B439WLQK - Important Safety Instruction - 3

natural_image Illustration of three workers in hard hats pulling a large rectangular object (no text or symbols)

Because opening or closing the door of the fridge-freezer may cause injury to the person around it, be careful, please.

Opening or closing the door may cause feet or hands to be caught in the chink in door or the child to be get hurt by the corner.

LG GC-B439WLQK - Important Safety Instruction - 4

natural_image Cartoon illustration of a distressed refrigerator with a girl sitting nearby (no text or symbols)

Do not put any living animal in the fridge-freezer.

LG GC-B439WLQK - Important Safety Instruction - 5

CAUTION

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

Children should be supervised to ensure that they do not play with the appliance.

Precaution

Important Safety Instruction

WARNING

  • This fridge-freezer must be properly installed and located in accordance with the Installation Instruction before it is used.
  • Never unplug your fridge-freezer by pulling on the power cord. Always grip plug firmly and pull straight out from the outlet.
  • When moving your appliance away from the wall, be careful not to roll over or damage the power cord.
    • After your fridge-freezer is in operation, do not touch the cold surfaces in the freezer compartment, particularly when hands are damp or wet.
    Skin may adhere to these extremely cold surfaces.
  • Pull out the power plug prior to cleaning the fridge-freezer.
    Never damage, serverely bend, pull out, or twist the power cord because power cord damage may cause a fire or electronic shock.
    Never place glass products in the freezer because they may be broken when their inner contents are frozen.
  • Do not directly spray water inside or outside the fridge/freezer.
    There is a risk of explosion or fire.
  • Do not insert the power plug with wet hands.
    You may receive an electric shock.
  • Do not put a container filled with water on top of the appliance.
    If the water spills on to any electrical parts, it may lead to fire or electric shock.
  • Do not install the fridge/freezer in a damp place, where it could be splashed with water.
    Incorrect insulation of the electrical parts may cause an electric shock or file.

Important Safety Instruction

  • Do not disassemble, repair or alter the appliance. It may cause fire or abnormal operations, which may lead to injury.
  • Pull the power plug out of the socket before replacing the interior light in the refrigerator. Otherwise, there is a risk of electric shock.
  • If possible, connect the fridge-freezer to its own individual electrical outlet to prevent it and other appliances or household lights from causing an overload.

It will cause electric shock or fire.

LG GC-B439WLQK - Important Safety Instruction - 1

text_image Illustration showing a snake emerging from a plug with a prohibition symbol, next to a box with a person inside.

Do not modify or extend the Power Cord length

Don't Use on Extension Cord

Accessibility of Supply Plug

Supply Cord Replacement

LG GC-B439WLQK - Important Safety Instruction - 2

DANGER

Don't store

Grounding (Earthing)

If possible, connect the fridge-freezer to its own individual electrical outlet to prevent it and other appliances or household lights from causing an overload.

The supply plug of the refrigerator-freezer should be placed in easy accessible position for quick disconnection in emergency.

If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.

Risk of child entrapment.

Before you throw away your old refrigerator or freezer: Take off the doors.

Leave the shelves in place so that children may not easily climb inside.

Don't store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. In the event of an electric short circuit, grounding (earthing) reduces the risk of electric shock by providing an escape wire for the electric current. In order to prevent possible electric shock, this appliance must be grounded. Improper use of the grounding plug can result in an electric shock. Consult a qualified electrician or service person if the grounding instructions are not completely understood, or if you have doubts on whether the appliance is properly grounded.

WARNING

Important Safety Instruction

⚠️ Keep ventilation openings, in the appliance enclosure or in the built-in structure, clear of obstruction.
Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.
⚠ Do not damage the refrigerant circuit.
Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the type recommended by the manufacturer.
The refrigerant and insulation blowing gas used in the appliance require special disposal procedures. When disposal, please consult with service agent or a similarly qualified person.

LG GC-B439WLQK - Important Safety Instruction - 1

This appliance contains a small amount of isobutane refrigerant (R600a), natural gas with high environmental compatibility, but it is also combustible. When transporting and installing the appliance, care should be taken to ensure that no parts of the refrigerating circuit are damaged.

Refrigerant squirting out of the pipes could ignite or cause an eye injury. If a leak is detected, avoid any naked flames or potential sources of ignition and air the room in which the appliance is standing for several minutes.

In order to avoid the creation of a flammable gas air mixture if a leak in the refrigerating circuit occurs, the size of the room in which the appliance may be sited depends on the amount of refrigerant used. The room must be 1m^2 in size for every 8g of R600a refrigerant inside the appliance. The amount of refrigerant in your particular appliance is shown on the identification plate inside the appliance.

Never start up an appliance showing any signs of damage. If in doubt, consult your dealer.

Important Safety Instruction

CAUTION

- If the wall socket is loose, do not insert the power plug. It may cause electric shock or fire.

- Never unplug your refrigerator by pulling on the power cord. Always grip plug firmly and pull it straight out from the outlet. You may disconnect a wire and cause a short circuit.

- Do not use a wet or damp cloth when cleaning the plug. Remove any foreign matter from the power plug pins. Otherwise, there is a risk of fire.

- Do not put your hands into the bottom area of the appliance. Any Sharp edges may cause personal injury..

- After unplugging the appliance, wait for at least five minutes before plugging it again to the wall socket. Abnormal operation of the freezer may cause materia damage.

- If the appliance is not to be used for a long time, pull out the power plug. Any deterioration in the insulation may cause fire.

- Do not let children touch or play with the control panel on the front of the appliance.

- The refrigerant used in fridge/freezer and the gases in the insulation material require special disposal procedures. Ensure that none of the pipes on the back of the appliances are damaged prior to disposal.

Important Safety Instruction

WARNING

Prevent the power cord from being squeezed or imprinted if the refrigerator is pushed in after the power plug is extracted during the installation.

It becomes the cause of fire or electric shock. When moving your appliance away from the wall, be careful not to roll over or damage the power cord.

Prevent children from entering the product.

It may endanger the life of a child if the child enters the refrigerator.

LG GC-B439WLQK - WARNING - 1

natural_image Cartoon illustration of a smiling refrigerator with a child holding a 'NO' sign (no text or symbols on the refrigerator itself)

Opening and closing the door of the refrigerator vigorously may cause the stored food in the refrigerator basket to fall by shock and hurt the foot, so take precautions.

In case of thunder and lightning, or not in use for a long period of time, detach the power plug.

There is a danger of electric shock or fire.

LG GC-B439WLQK - WARNING - 2

Please do not use a dishwasher to clean the lower drawers; the high temperature may cause damage to the baskets which make them unusable.

CAUTION

Do not place the food in disorder inside the refrigerator.

The food may fall during opening and closing the door of the refrigerator and hurt people.

Identification of Parts

LG GC-B439WLQK - Identification of Parts - 1

text_image Multi-air Flow Duct Lamp Removable Glass Shelf Fresh 0 Zone (Option) Vegetable Drawer Used to keep fruits and vegetables, etc. fresh and crisp. Ice Cube Tray Freezer Compartment Removable Plinth Utility Corner (movable) Egg Tray Rotatable Door Basket Handle 2 ℓ Bottle Door Basket Leveling Screw

Note

If you find some parts missing from your unit, they may be parts only used in other models.

Installation

  1. Select a good location. Place your fridge-freezer where it is easy to use.
  2. Avoid placing the unit near heat sources, direct sunlight or moisture.
  3. There must be proper air circulation around your fridge-freezer to keep it operating efficiently.
  4. To avoid vibration, the unit must be leveled. If required, adjust the leveling screws to compensate for the uneven floor. The front should be slightly higher than the rear to aid in door closing. Leveling screws can be turned easily by tipping the cabinet slightly. Turn the leveling screws counterclockwise( ) to raise the unit, clockwise( ) to lower it.
  5. Clean your fridge-freezer thoroughly and wipe off all dust accumulated during shipping.
  6. Install accessories such as ice cube box, etc., in their proper places. They are packed together to prevent possible damage during shipment.
  7. Connect the power supply cord (or plug) to the outlet. Don't double up with other appliances on the same outlet.
  8. To ensure proper air circulation around the fridge - freezer, please maintain sufficient space on both the sides as well as top and maintain at least 2 inches (5 cm) from the rear wall.

Starting

When your fridge-freezer is installed, allow it 2-3 hours to stabilize at normal operating temperature prior to filling it with fresh or frozen foods. If power plug is disconnected, allow 5 minutes delay before restarting. Your fridge-freezer is now ready for use.

Temperature Control

Your fridge-freezer has two controls that let you regulate the temperature in the fridge and freezer compartments.

Display Panel
Display Panel For Temperature Control
LG GC-B439WLQK - Temperature Control - 1

flowchart
graph TD
    A["LG"] --> B["FRZ. TEMP. -88°C"]
    A --> C["REF. TEMP. 88°C"]
    A --> D["SUPER FRZ."]
    A --> E["CHILDLOCK SECS"]
    A --> F["VACATION"]
    A --> G["ON/OFF SECS"]
    H["nofrost*"] --> I["FRZ. TEMP. -88°C"]
    H --> J["REF. TEMP. 88°C"]
    H --> K["SUPER FRZ."]
    H --> L["CHILDLOCK SECS"]
    H --> M["VACATION"]
    H --> N["ON/OFF Button"]
    O["Temperature Adjustment Button for Freezer Compartment"] --> B
    O --> C
    O --> D
    O --> E
    O --> F
    O --> G
    O --> H
    P["Super Freezer Button"] --> B
    Q["Vacation Button"] --> B
    R["Lock Button"] --> H
    S["ON/OFF Button"] --> H

How to adjust the temperature in the refrigerator and freezer compartment

- You can now adjust the temperature of the refrigerator and freezer compartment as you want.

LG GC-B439WLQK - Temperature Control - 2 LG GC-B439WLQK - Temperature Control - 3FRZ. TEMP.REF. TEMP.
LG GC-B439WLQK - Temperature Control - 4 LG GC-B439WLQK - Temperature Control - 5LG GC-B439WLQK - Temperature Control - 6LG GC-B439WLQK - Temperature Control - 7
[c76X] LG GC-B439WLQK - Temperature Control - 8LG GC-B439WLQK - Temperature Control - 9LG GC-B439WLQK - Temperature Control - 10

- When you press the temperature control buttons, the temperature of Refrigerator and Freezer compartment is repeated in the following order.

Refrigerator Compartment :

$$ 0 ^ {\circ} C \rightarrow 1 \quad C \rightarrow 2 ^ {\circ} C \rightarrow 3 ^ {\circ} C \rightarrow 4 \quad \rightarrow 5 \quad C \rightarrow 6 \quad C \rightarrow 0 ^ {\circ} C $$

Freezer Compartment :

$$ - 1 9 ^ {\circ} \mathrm{C} \rightarrow - 2 0 ^ {\circ} \mathrm{C} \rightarrow - 2 1 ^ {\circ} \mathrm{C} \rightarrow - 2 2 ^ {\circ} \mathrm{C} \rightarrow - 2 3 ^ {\circ} \mathrm{C} \rightarrow - 1 5 ^ {\circ} \mathrm{C} $$

$$ \rightarrow - 1 6 ^ {\circ} \mathrm{C} \rightarrow - 1 7 ^ {\circ} \mathrm{C} \rightarrow - 1 8 ^ {\circ} \mathrm{C} \rightarrow - 1 9 ^ {\circ} \mathrm{C} $$

Fresh 0 Zone (Option)

- This drawer is designed to set up 2°C lower than the temperature of the refrigerator compartment to keep the contents fresh for longer period. When setting up the refrigerator temperature (REF. TEMP.) to 2°C, the temperature in the fresh drawer is about 0°C.

Note

The actual inner temperature varies depending on the food status, as the indicated setting temperature is a target temperature, not actual temperature within refrigerator.

Refrigeration function is weak in the initial time. Please adjust temperature as above after using refrigerator for minimum 2\~3 days.

Super Freezer

Function

- This function is used when you want to freeze the foods quickly. Press the 'SUPER FRZ.' (Super Freezer) button once, and then the quick freeze operation starts with the display light on. - The Super Freeze operation takes about 3 hours. When its operation ends, it automatically returns to the previous temperature setting. If you want to stop the quick freeze operation, press the 'SUPER FRZ.' button once more, the display light goes out, and the Super Freeze operation stops and the refrigerator returns to the previous temperature setting.

Vacation

LG GC-B439WLQK - Vacation - 1

flowchart
graph LR
    A["SUPER FRZ."] --> B["In selecting "On""]
    A --> C["In selecting "Off""]

- This function makes the fridge-freezer work in a power saving mode which is useful for when you are away on holiday, by reducing energy consumption as much as possible. Pressing 'VACATION' starts operation with display light on and pressing it again stops the operation.

LG GC-B439WLQK - Vacation - 2

flowchart
graph LR
    A["VACATION"] --> B["In selecting "On""]
    A --> C["In selecting "Off""]

Lock

  • Pressing this button stops operation of other buttons.
  • "Locking" or "Un-Locking" is repeated whenever pressing the 'CHILD LOCK' button. (For "Locking" or "Un-Locking" press the 'CHILD LOCK' button for 3 secs.)
  • When 'CHILD LOCK' is activated, pressing the other buttons would not work.

LG GC-B439WLQK - Lock - 1

flowchart
graph LR
    A["CHILDLOCK 36CS"] --> B["In selecting "LOCK""]
    C["CHILDLOCK 36CS"] --> D["In selecting "UNLOCK""]

On/Off

  • Pressing this button refrigerator power is ON or OFF.
  • ON or OFF is repeated whenever pressing the ON/OFF button. (For ON or OFF press the "On/Off" button for 3 secs.)

LG GC-B439WLQK - On/Off - 1

text_image ON/OFF 15secs ON/OFF 15secs Power "Off" Power "On"

Memory feature

Door Alarm

Self Test

Ice Making

Tip

Defrosting

Function to save the set temperature and vacation status and On/Off status. When the power is turned on after the power failure, it will be restored with the set temperature and vacation status and On/Off status.

  • 3 times of warning of 30 seconds if a minute passes with the door of refrigerator opened or not completely closed.
  • Please contact with the local service center if warning continue to sound even after closing the door.
  • This function automatically detects failure when failure is found in product during the use of refrigerator.
  • If the failure occurs at product and it does not operate by pressing any button and normal indication is not done, do not turn the power off and immediately contact with the local service center.
  • A lot of time is needed for service engineer to detect the failed part by turning it off.

• To make ice cubes, fill the ice tray to the water level and place it in the freezer.

- If ice cubes are required fast, press the 'SUPER FRZ.'button.

• To remove ice cubes, hold the tray at its ends and twist gently.

LG GC-B439WLQK - Defrosting - 1

natural_image Illustration of two hands using a handheld device to interact, showing the process with an arrow indicating rotation (no text or symbols present)

To remove ice cubes easily, run water on the tray before twisting.

Defrosting takes place automatically.

The defrosting water flows down to the evaporating tray and is evaporated automatically.

Energy-Saving Method

• Install the fridge in a shady,cool and well-ventilated place.

- Do not open and close the door frequently if not necessary.

- Please do not keep the door open for a long time, close door in the shortest time.

- Allow hot food to cool prior to storing.

- Too much food are not advised to be put in. Enough space should be kept for cool air circulating freely.

- Do not set the temperature of refrigerator lower than needed. Do not put the food near the temperature sensor.

- Food need't store is not advised to be put in.

- Place the deep-frozen food for thawing intorefrigerator; they can be used for cooling the refrigerator. (Applicabe to some models only)

- Clean up the back cover and anti-condensation pipe termly (once a year) to make sure heat exchange in gear. (Applicabe to some models only)

- Do not block air vents with food. (Applicabe to some models only)

Storing Food

Storing Food

  • Do not store food which goes bad easily at low temperature, such as banana, and melon.
  • Allow hot food to cool prior to storing. Placing hot food in the fridge-freezer could spoil other food, and lead to higher electric bills.
  • When storing the food, use a container with a lid. This prevents moisture from evaporating, and helps food to keep its taste and nutrients.
  • Do not block air vents with food. Smooth circulation of cold air keeps fridge-freezer temperature even.
  • Do not open the door frequently. Opening the door lets warm air enter the fridge-freezer, and cause temperature to rise.
  • To adjust the temperature control easily, do not store food near the temperature control dial.
  • Never keep too many foods in door rack, as this may stop the door from fully closing.
  • Do not store bottles in the freezer compartment - they may break when frozen.
  • Do not refreeze food that has been thawed. This causes loss of taste and nutrition.
  • Do not store pharmaceutical products, scientific materials or other temperature sensitive products in the refrigerator.
    Products that require strict temperature controls must not be stored in the refrigerator.

Note

If you keep the fridge-freezer in a hot, and humid place, frequently open its door or put a lot of vegetables in it, dew may form in it, which has no effect on its performance.

Remove the dew with dust cloth free from care.

Power Failure

If You Move

Anti Condensation Pipe

General Information

  • 1\~2 hour power failure does no harm to the foods stores. Try to avoid opening and closing the door too frequently.
    • Take out foods from the fridge-freezer and firmly fix the loose items with tape.
  • Turn the leveling screws until they stop before moving the fridge-freezer. Otherwise the screw may scratch the floor or the fridge-freezer cannot move.

- The Anti-Condensation pipe is installed around the front side of fridge-freezer as well as on the partition between fridge compartment and freezer compartment to prevent dewing.

- Especially after installation or when ambient temperature is high, the fridge-freezer may feel hot, which is quite normal.

LG GC-B439WLQK - General Information - 1

text_image Anti-Condensation Pipe

Lamp Replacement

Use a DC12V 0.75W LED lamp broad.

If LED lamp is damaged, it should be replaced by the service center in stead of on your own.

LG GC-B439WLQK - Lamp Replacement - 1

text_image Lamp

Cleaning

Before Cleaning

Be sure to unplug the power.

Exterior

Clean the outside of the fridge-freezer with a soft cloth soaked with hot water or liquid detergent. If you use a detergent, be sure to wipe it with a clean wet cloth.

Interior

As above.

After Cleaning

Check that the power cord is not damaged, power plug has not overheated, and that the power plug is tightly inserted into the outlet.

LG GC-B439WLQK - After Cleaning - 1

WARNING

Be sure to dry the appliance with a cloth after washing it with water.

Do not use abrasive, petroleum, benzene, thinner, hydrochloride acid, boiling water, rough brush, etc, as they may damage parts of the fridge-freezer.

Trouble Shooting

Before calling for service, check this list.

It may save you both time and expense.

This list includes common occurrences that are not the result of defective workmanship or materials in this appliance.

Problem

Fridge-Freezer does not operate

Fridge or Freezer Compartment Temperature too warm

Vibration or Rattling or Abnormal Noise

Frost or Ice Crystals on frozen Food

Moisture forms on Cabinet Surface

Possible Causes

  • Power plug may be unplugged from the electric outlet. Plug it in securely.
  • House fuse has blown or circuit breaker has tripped. Check and/or replace fuse and reset circuit breaker.
    • Power cut. Check house lights.
  • Temperature control not set on proper position. Refer to Temperature Control section.
    • Appliance is placed close to heat source.
  • Warm weather-frequent door openings.
  • Door left open for a long time.
  • Package holding door open or blocking air duct in freezer compartment.

- The floor on which the fridge-freezer is installed may be uneven or the fridge-freezer may be unstable. Make it even by rotating the leveling screw.

- Unnecessary objects placed in the back side of the fridge-freezer.

- Door may have been left ajar or package holding door open.

- Too frequent or too long door openings.

- Frost within package is normal.

- This phenomenon is likely to occur in a wet space. Wipe it with a dry towel.

Problem Possible Causes

Moisture collects inside

Fridge has odor

Door not closing properly

Interior light does not work

LG GC-B439WLQK - Interior light does not work - 1

natural_image Symbol of a trash bin crossed with no text or numbers, representing waste sorting or restriction (no text present)

- Too frequent or too long door openings.

- In humid weather, air carries moisture into fridge when doors are opened.

- Foods with strong odors should be tightly covered or wrapped.

- Check for spoiled food.

- Interior needs cleaning. Refer to CLEANING section

- Food package is keeping door open. Move packages that keep door from closing.

- Fridge-freezer is not level. Adjust the leveling screws.

- The floor on which the fridge-freezer is installed may be uneven or the fridge-freezer may be unstable.

Slightly raise the front side with the leveling screw.

- No power at outlet.

• Light lamp needs replacing. Refer to the Lamp Replacement section

Disposal of your old appliance

  1. When this crossed-out wheeled bin symbol is attached to a product it means the product is covered by the European Directive 2002/96/EC.
  2. All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.
  3. The correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health.
  4. For more detailed information about disposal of your old appliance, please contact your city office, waste disposal service or the shop where you purchased the product.

To Reverse the Doors

Your fridge-freezer is designed with reversible doors, so that they may open from either the left or right hand side to suit your kitchen design.

Precaution

  1. Before reversing the door, first of all, you should take out food and accessories like shelves or trays which are not fixed in the fridge-freezer.
  2. Use Torque Wrench or Spanner to fix or remove the bolt.
  3. Do not lay the fridge-freezer down. This will cause problems.
  4. Be careful not to drop the doors in disassembling or assembling.

How to Reverse the Door

  1. To separate the door handle ^1 of the left side, separate the door cap ^2 and unscrew the screw ^3 in counterclockwise direction. Separate the door handle ^4 of the freezer in the same order.

LG GC-B439WLQK - How to Reverse the Door - 1

text_image Technical diagram of a mechanical linkage assembly with numbered components and directional arrows indicating motion or force.
  1. After unscrewing the screw 6 of the right hinge cover 5 on the top, separate the right hinge cover 5 to separate the connecting cable 9 14 and separate the door switch 15 . Separate the bolt 7 fixating the upper right hinge 8 , put the hinge 8 and the hinge cover 5 in the bag, and carefully separate the refrigerator door 10 . Remove the left cover 19 .

LG GC-B439WLQK - How to Reverse the Door - 2

text_image Technical diagram showing labeled mechanical components with numbered parts and directional arrows indicating assembly or assembly steps.
  1. After separating the upper left cap ^11 of the separated refrigerator door ^10 , carefully take off the top cap ^12 and pull the cable ^13 to connect to the hole on the left side. Set the separated top cap ^12 at the regular position and set the cap ^11 on the cable hole on the right side. Loosen the screw ^32 44 under the cold room door ^10 , move it to the left of the stopper ^31 43 , and then connect it.

LG GC-B439WLQK - How to Reverse the Door - 3

text_image Technical diagram of a mechanical or electronic component with numbered parts and directional arrows indicating flow or movement.
  1. Loosen the bolt 20 of the Hinge Middle 21 ,remove the Hinge Middle 21 , and lift up the freezer door 30 to separate it.(When separating the refrigerator door, separate the bush 35 together.)Separate the hinge cover 24 and set it on the separated part of middle hinge 21 .After unscrewing the screw connected to the bottom cover 25 connect the cover cap 26 on the right side. Loosen the bolt 27 connected to the lower hinge 28 .Unscrew the screw 32 44 fixating the door stopper 31 43 at the bottom of the freezer door 30 ,and fixate it on the hole on the left side with the door stopper 31 43. And then ,move the upper cap 33 to the right and cover it.
  2. Set the separate lower hinge 28 and put it in the bag, take out the lower left hinge 16 of the bag and set the lower left hinge 16 on the bottom hole of the left side of the freezer then tighten the bolt 27. After fixating the bottom cover 25 at the regular position, align the freezer door 30 on the pin of lower hinge 16 to attach it properly. Turn over the separated middle hinge 21 and sheet hinge 22 to assemble them. And set the bush 35 and washer 35 together to tighten the bolt 20. (When tightening the bolt, be careful not to cause an scratch on the cap decor on top of the freezer door).
  3. After assembling the door by aligning the hinge hole on the bottom of the refrigerator door 10 and the pin of the middle hinge 16, take out the upper left hinge cover 36 and the left hinge 37 of the bag, take out the door switch 15 form the right cover 5 and install it on the upper left cover 36. After connecting the cable 9 17 tighten the bolt 7 to screw the screws 6 to the left hinge cover 36. Take the right cap 42 out of the bag and clean up the wire, then install it on the right side of the refrigerator top.
  4. Move the separated door handle ① to the right and fixate the screw ② on the right position to attach the door cap ③ .Move the door cap ④ on the right side to the left and attach it. Attach the freezer door handle ② in the same method as the refrigerator door handle ① .

Note

Reversing the doors is not covered by the warranty.

LG GC-B439WLQK - Note - 1

text_image Diagram of a mechanical assembly with numbered components, likely illustrating a lifting or mounting mechanism.

LG GC-B439WLQK - Note - 2

text_image Technical diagram showing labeled components of a mechanical or electrical assembly with numbered parts and directional arrows.

LG GC-B439WLQK - Note - 3

text_image Technical diagram showing mechanical assembly with numbered components and motion indicators

LG GC-B439WLQK - Note - 4

text_image Diagram showing car interior components with numbered labels and directional arrows indicating movement or flow

LG GC-B439WLQK - Note - 5

text_image Technical diagram of a mechanical linkage system with numbered components and directional arrows indicating motion or force.
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Product information

Brand : LG

Model : GC-B439WLQK

Category : Fridge