LG ThinQ Fridge Manual Troubleshooting PDF

User Manual & Troubleshooting Guide

Smart Refrigerator Series

Installation Guide

Tools Needed:

  • Level
  • Adjustable wrench
  • Screwdrivers (flat and Phillips)
  • Tape measure
  • Water line installation kit (if applicable)

Step-by-Step Installation

  1. Choose Installation Location: Select a location with proper ventilation, away from heat sources and direct sunlight on a solid, level floor.
  2. Remove Packaging Materials: Remove all shipping materials, protective films, and transit bolts from the refrigerator.
  3. Level the Refrigerator: Adjust the leveling legs to ensure the refrigerator is perfectly level from front to back and side to side.
  4. Connect Water Supply: For ice maker and water dispenser models, connect to cold water supply line using approved water line.
  5. Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only dedicated outlet. Do not use an extension cord.
  6. Clearance Requirements: Ensure proper clearance (2 inches sides, 4 inches back, 4 inches top) for ventilation and door opening.
  7. Initial Setup: Allow refrigerator to stand upright for 4 hours before plugging in. Set temperature controls and run initial cooling cycle.
Warning: Professional installation recommended for water line connections and to ensure proper operation and maintain warranty coverage.

Specifications

Model Series LFXS28968S
Type French Door Refrigerator
Color Stainless Steel / Black Stainless
Total Capacity 28 cu. ft.
Fresh Food Capacity 18.6 cu. ft.
Freezer Capacity 9.4 cu. ft.
Control Type Touch Controls with LCD Display
Energy Rating ENERGY STAR® Certified
Annual Energy Consumption 683 kWh/year
Power Requirements 115V, 60Hz, 15A
Dimensions (HxWxD) 70 x 36 x 34 inches
Weight 328 lbs
Door Swing 90 degrees

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Sealed System Warranty: 5 years on compressor and parts
  • Linear Compressor Warranty: 10 years on linear compressor
  • Additional Coverage: Optional extended warranty available

For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com

Key Features

SmartThinQ Technology

Wi-Fi enabled for remote control via smartphone app, allowing you to monitor temperature, adjust settings, receive alerts, and diagnose issues remotely.

Linear Compressor

LG's innovative linear compressor provides precise temperature control, reduced energy consumption, and quieter operation with a 10-year warranty.

Door-in-Door®

Convenient access to frequently used items without opening the main compartment, helping to maintain temperature and save energy.

InstaView™ Door

Knock twice on the glass panel to see inside the refrigerator without opening the door, reducing cold air loss and energy consumption.

Craft Ice™

Automatically produces slow-melting spherical ice balls perfect for cocktails and beverages.

Smart Cooling System

Multi-air flow system with precision temperature sensors maintains ideal humidity and temperature throughout the refrigerator.

Smart Features Explained

Smart Diagnosis

Automatically detects and diagnoses issues, providing error codes and troubleshooting guidance

Voice Control

Compatible with Google Assistant and Amazon Alexa for hands-free operation

Smart Settings

Customizable temperature zones and cooling modes for different food types

Energy Monitoring

Track energy usage and receive tips for optimizing efficiency

Remote Alerts

Receive notifications for door left open, temperature fluctuations, and filter replacement

Software Updates

Automatic updates with new features and performance improvements

Troubleshooting

Problem Possible Cause Solution
Refrigerator not cooling Power issue, temperature settings, dirty condenser coils Check power supply, verify temperature settings, clean condenser coils
Water dispenser not working Water supply issue, clogged filter, frozen line Check water supply, replace water filter, check for frozen lines
Ice maker not producing ice Water supply, clogged filter, ice maker turned off Ensure water connected, replace filter, verify ice maker is on
Unusual noises Normal operation sounds, items vibrating, compressor issues Identify noise type, secure items, contact service if persistent
Excessive frost buildup Door seal issues, frequent door opening, humid conditions Check door seals, reduce door openings, manual defrost if needed
Display panel not working Power issue, control board problem, child lock activated Check power, reset refrigerator, check child lock setting

Error Codes

  • FF: Freezer Fan Error - Check freezer fan operation
  • RF: Refrigerator Fan Error - Check refrigerator fan operation
  • dF: Defrost System Error - Check defrost system components
  • IE: Ice Maker Error - Check ice maker assembly and water supply
  • CE: Communication Error - Check control board connections
  • PE: Power Error - Check power supply and voltage
  • TE: Temperature Sensor Error - Check temperature sensors

Manual Downloads

Current Model Manuals

LFXS28968S

28 cu.ft. Smart InstaView

LFXS24623S

24 cu.ft. French Door

LRFVS3006S

30 cu.ft. Side-by-Side

LTCS24223S

24 cu.ft. Top Freezer

Popular Previous Models

LFX31925ST

31 cu.ft. French Door

LRFDC2406S

24 cu.ft. Door-in-Door

LFXS30766D

30 cu.ft. Smart Refrigerator

LMXS30776S

30 cu.ft. Counter Depth

Note: For models not listed here, please visit the LG Support Website for complete documentation.