lg model lfx25974st manual

The LG Model LFX25974ST is a 24.7 cubic foot French Door Refrigerator with InstaView Door-in-Door, Smart Cooling Plus technology, Linear Compressor, Craft Ice Maker, Water and Ice Dispenser, SmartThinQ connectivity, and ENERGY STAR certification. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Using Smart Features 8. Care & Cleaning 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: French Door design with InstaView panel, Craft Ice Maker, Linear Compressor, Smart Cooling Plus system, Water and Ice Dispenser, SmartThinQ app compatibility.

FeatureDescription
InstaView Door-in-DoorKnock twice on the glass panel to see inside without opening the door
Linear Compressor10-year warranty, energy-efficient cooling
Craft Ice MakerMakes slow-melting round ice balls
Smart Cooling PlusMaintains ideal temperature and humidity
Water & Ice DispenserExternal dispenser with filtered water and ice
SmartThinQWi-Fi enabled for remote control and diagnostics via app
ENERGY STAR CertifiedMeets energy efficiency guidelines
Door AlarmAlerts if door is left open
Adjustable ShelvesSpill-proof tempered glass shelves
Fresh Air FilterReduces odors in the refrigerator compartment

Installation

Unpack and inspect contents. Ensure proper location and clearances.

  1. Remove packaging: Take off all tape, foam, and protective film.
  2. Position refrigerator: Place on a level floor with at least 2 inches clearance on sides and top, 4 inches at back.
  3. Connect water line: For ice/water dispenser, connect to a cold water line with a shut-off valve.
  4. Plug into dedicated 115V, 60Hz AC outlet.
  5. Allow to stand upright for 2 hours before powering on.

WARNING! Refrigerator is heavy; use two people for moving. Ensure water connection is tight to prevent leaks.

First-Time Setup

Power on refrigerator; follow initial setup prompts.

  1. Set temperature: Default is 37°F for fridge, 0°F for freezer. Adjust via control panel.
  2. Enable InstaView: Knock twice on the Door-in-Door panel to activate light.
  3. Prime water system: Dispense water for 3 minutes to clear air from lines.
  4. Connect to SmartThinQ: Download app, follow in-app instructions to connect to Wi-Fi.
  5. Load Craft Ice Maker: Add water to reservoir for first batch of ice balls.

CAUTION! Do not overload shelves. Allow space for air circulation.

Specifications

Controls and Settings

Access controls via touch panel on dispenser or SmartThinQ app.

Control Panel: Power Cool, Power Freeze, Ice Type Select, Filter Reset, Temp Controls, Lock, SmartThinQ.

Temperature Settings: Fridge (34-46°F), Freezer (-6 to 5°F). Ice Options: Craft Ice, Crushed, Cubed. Smart Features: Vacation Mode, Door Alarm, Energy Saver. Filter: Reset indicator after replacement. Lock: Control panel lock to prevent accidental changes.

Connecting Devices

SmartThinQ App: Connect refrigerator to home Wi-Fi for remote monitoring and control.

  1. Enable Wi-Fi on refrigerator via control panel.
  2. Download LG SmartThinQ app on smartphone.
  3. Follow app instructions to connect to your home network.
  4. Once connected, control temperature, monitor filter status, run diagnostics remotely.

Tip: Ensure refrigerator is within range of your Wi-Fi router for stable connection.

Using Smart Features

SmartThinQ enables advanced functionality.

  1. Remote Temperature Adjustment: Change fridge/freezer temps from app.
  2. Diagnostics: Receive alerts for issues like door left open, filter replacement.
  3. Energy Monitoring: Track energy usage over time.
  4. Voice Control: Compatible with Amazon Alexa and Google Assistant.
  5. Craft Ice Monitor: Get notifications when ice bin is full or needs refill.
  6. Vacation Mode: Set energy-saving mode when away.

WARNING! Keep firmware updated via app for optimal performance and security.

Care & Cleaning

Unplug before cleaning interior. Use mild detergent and soft cloth.

  1. Exterior: Clean stainless steel with dedicated cleaner and grain direction.
  2. Interior: Remove shelves and drawers, wash with warm soapy water.
  3. Door Seals: Wipe with damp cloth to maintain seal.
  4. Water Dispenser: Clean tray regularly; run vinegar solution through system if needed.
  5. Condenser Coils: Vacuum every 6-12 months for efficiency.

CAUTION! Do not use abrasive cleaners or sharp objects. Never pour water directly on exterior.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. UL Listed. This product contains a refrigerant with a global warming potential. For disposal, contact authorized service center. Copyright © LG Electronics. SmartThinQ is a trademark of LG Electronics. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
Refrigerator not coolingPower/doors/thermostatCheck power connection; ensure doors close fully; verify temperature settings.
Water dispenser not workingFilter/water supplyReplace water filter; ensure water line is connected and valve is open.
Ice maker not producing iceFreezer temp/obstructionsEnsure freezer is at 0°F; check for ice jams; allow 24 hours after installation.
InstaView light not workingPower/sensorCheck refrigerator power; ensure no objects blocking sensor; clean glass.
SmartThinQ not connectingWi-Fi/passwordVerify Wi-Fi network and password; move router closer; restart refrigerator.
Unusual noiseLeveling/fanEnsure refrigerator is level; check for items touching back wall; clean condenser fan.

Reset: Press and hold "Ice Type" and "Filter Reset" for 3 seconds to reset control board.

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

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