LG Fridge GR-389RT Manual

The LG Fridge GR-389RT is a 389-liter refrigerator featuring advanced cooling technology, frost-free operation, adjustable glass shelves, humidity-controlled crispers, LED lighting, door alarm, ice maker, and energy-efficient inverter compressor. With digital temperature control, quick cool function, and sleek stainless steel design, this refrigerator provides optimal food preservation. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Temperature Management 7. Storage Organization 8. Ice Maker Operation 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Inverter compressor, digital control panel, adjustable shelves, humidity-controlled drawers, ice maker, door alarm, LED lighting.

FeatureDescription
Inverter CompressorEnergy-efficient operation with 10-year warranty
Digital Control PanelPrecise temperature adjustment and mode selection
Adjustable Glass ShelvesFlexible storage configuration
Humidity-Controlled CrispersOptimal freshness for fruits and vegetables
Ice MakerAutomatic ice production
Door AlarmAudible alert when door left open
LED LightingEnergy-efficient interior illumination
Quick Cool FunctionRapid cooling for recently added items
Frost-Free OperationNo manual defrosting required
Energy Star RatedEnergy-efficient operation

Installation

Unpack and inspect contents. Position in suitable location with proper clearance.

  1. Remove packaging materials and protective films.
  2. Position refrigerator: Allow 2-inch clearance at back and sides for ventilation.
  3. Level the unit: Adjust front leveling legs for stable operation.
  4. Connect to power: Plug into dedicated 120V AC outlet.
  5. Let stabilize: Wait 2 hours before loading with food.

WARNING! Do not install near heat sources. Ensure proper ventilation space.

First-Time Setup

Power on refrigerator; configure initial settings.

  1. Set temperatures: Use control panel to set fridge (37°F) and freezer (0°F).
  2. Activate ice maker: Ensure water line connected; press ice maker button.
  3. Configure alarm settings: Set door alarm sensitivity if adjustable.
  4. Load food: Distribute items evenly for optimal cooling.

CAUTION! Do not overload shelves. Allow air circulation around items.

Specifications

Controls and Settings

Digital control panel located inside refrigerator compartment.

Controls: Temperature adjustment buttons, mode selection, ice maker control, alarm settings.

Temperature Settings: Fridge (34°F to 46°F), Freezer (-6°F to 6°F). Special Modes: Quick Cool (rapid cooling), Vacation Mode (energy saving), Sabbath Mode (disables lights/alarms). Alarm Settings: Door ajar alarm, temperature alarm. Ice Maker: On/Off control with status indicator.

Temperature Management

Optimal temperature settings for food preservation.

  1. Recommended temperatures: Fridge 37°F, Freezer 0°F.
  2. Use Quick Cool for new items: Activates for 2 hours then returns to normal.
  3. Monitor temperatures: Use built-in thermometers or external thermometer.
  4. Adjust for load: Increase cooling during hot weather or heavy use.

Tip: Keep refrigerator at least 3/4 full for most efficient operation.

Storage Organization

Proper food placement for optimal freshness and organization.

  1. Upper shelves: Ready-to-eat foods, drinks, leftovers.
  2. Middle shelves: Dairy products, eggs.
  3. Lower shelves: Raw meat, fish (in sealed containers).
  4. Crispers: Fruits (low humidity), vegetables (high humidity).
  5. Door bins: Condiments, juices, butter.
  6. Freezer: Frozen foods, ice cream, frozen vegetables.

WARNING! Do not block air vents. Allow space between items for air circulation.

Ice Maker Operation

Automatic ice production and dispensing.

  1. Ensure water supply connected to refrigerator.
  2. Press ice maker button to activate production.
  3. First batch: May take 24 hours for initial ice production.
  4. 4. Dispense ice: Use lever or button on door dispenser.
  5. Clean ice bin: Remove and wash every 2 months.
  6. Replace water filter: Every 6 months for optimal performance.

CAUTION! Do not use sharp objects to remove ice. Keep children away from dispenser.

Care & Cleaning

Regular maintenance for optimal performance and hygiene.

  1. Unplug before cleaning interior.
  2. Interior: Use baking soda solution (1 tbsp per quart water).
  3. Shelves and drawers: Remove and wash with mild detergent.
  4. Exterior: Use stainless steel cleaner for finish.
  5. Condenser coils: Vacuum every 6 months.
  6. Door seals: Wipe clean with damp cloth.

CAUTION! Do not use abrasive cleaners. Never use sharp objects for ice removal.

Regulatory Information

UL Listed: Complies with UL 250 standards. Energy Star: Meets EPA energy efficiency guidelines. Copyright © 2025 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000. Manufacturer: LG Electronics Inc., 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632.

Troubleshooting

SymptomPossible CauseCorrective Action
Refrigerator not coolingPower/thermostatCheck power connection; ensure thermostat set correctly; clean condenser coils.
Excessive frost in freezerDoor seal/warm foodCheck door seals; ensure door closing properly; let hot food cool before freezing.
Ice maker not workingWater supply/filterCheck water line connection; replace water filter; ensure ice maker activated.
Loud noisesLeveling/itemsEnsure refrigerator level; check for items vibrating against walls.
Water leakageDrain line/ice makerClear drain line; check ice maker connections; inspect water filter.

Reset: Unplug for 5 minutes then restart if issues persist.

Service: 1-800-243-0000; www.lg.com

LG Fridge GR-389RT Manual © - All Rights Reserved 2025