LG LFXS26596S Refrigerator Manual

The LG LFXS26596S is a 26 cubic foot French Door Refrigerator with InstaView Door-in-Door, Smart Cooling Plus technology, LinearCompressor™, Craft Ice™ maker, SmartThinQ® connectivity, dual ice makers, and fingerprint-resistant stainless steel finish. 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. Using InstaView & Smart Features 7. Storage & Organization 8. Care & Cleaning 9. SmartThinQ App Guide 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: French doors with InstaView panel, LinearCompressor™, Craft Ice™ maker, dual evaporators, Smart Cooling Plus, door alarm, water filter, and adjustable shelves.

FeatureDescription
InstaView Door-in-DoorKnock twice to see inside without opening door
LinearCompressor™10-year warranty, energy efficient cooling
Craft Ice™ MakerMakes slow-melting round ice balls
SmartThinQ® TechnologyWi-Fi enabled for remote control and diagnostics
Smart Cooling PlusMultiple sensors maintain ideal temperature and humidity
Door AlarmAlerts if door is left open
Dual Ice MakersIce in door and in freezer bin
Adjustable ShelvesSpill-proof tempered glass shelves
Water FilterEasy-change filter (LT1000P)
Fingerprint-ResistantStainless steel finish resists smudges

Installation

Unpack and inspect contents. Ensure proper location and clearances.

  1. Remove packaging: Take off all tape, foam, and shipping bolts.
  2. Position refrigerator: Allow 2-inch clearance at back and sides for ventilation.
  3. Level the unit: Adjust front leveling legs for stability.
  4. Connect water line: For ice maker and water dispenser (use copper or braided line).
  5. Plug into dedicated 115V, 15A grounded outlet.

WARNING! Refrigerator is heavy; use two people for moving. Do not install near heat sources.

First-Time Setup

Plug in refrigerator; allow 24 hours for cooling before adding food.

  1. Install water filter: Insert LT1000P filter and flush 3 gallons of water.
  2. Set temperature: Default is 37°F for fridge, 0°F for freezer.
  3. Enable SmartThinQ: Download app and connect to Wi-Fi.
  4. Test features: Verify ice maker operation and InstaView function.

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

Specifications

Controls and Settings

Access controls via touch panel on door or SmartThinQ app.

Control Panel: Temperature settings, Ice/Water options, InstaView on/off, Door alarm, Filter reset, SmartThinQ connect.

Temperature Settings: Fridge (34-46°F), Freezer (-6 to 6°F). Ice Options: Craft Ice, cubed, crushed. Quick Cool/Freeze: Rapid cooling for 3 hours. Energy Saver: Reduces energy use when activated. Door Alarm: Sounds after 3 minutes if door ajar. Filter Reset: Press after changing water filter.

Using InstaView & Smart Features

InstaView: Knock twice on glass panel to light interior. Smart Cooling Plus: Maintains consistent temperature and humidity.

  1. InstaView: Ensure hands are dry; knock firmly on lower right of panel.
  2. Craft Ice: Allow 24 hours for first batch; stores up to 18 ice balls.
  3. Dual Ice Makers: Use door dispenser for daily ice, freezer bin for parties.
  4. Smart Diagnosis: Hold "Ice Type" and "Filter Reset" for 3 seconds to activate.

Tip: Keep InstaView glass clean for best visibility.

Storage & Organization

Optimize storage with adjustable components.

  1. Fresh Food Zone: Upper shelves for dairy, drinks; lower for meats.
  2. Crisper Drawers: Humidity control for fruits and vegetables.
  3. Door Bins: Adjustable for tall bottles; gallon milk storage.
  4. Freezer Organization: Slide-out baskets for easy access.
  5. InstaView Door: Store frequently used items for quick access.

WARNING! Do not block air vents. Overloading affects cooling performance.

Care & Cleaning

Unplug before cleaning interior. Use mild soap and water; avoid abrasives.

  1. Exterior: Clean with stainless steel cleaner and soft cloth.
  2. Interior: Remove shelves and drawers; wash with warm soapy water.
  3. Condenser Coils: Vacuum every 6 months for efficiency.
  4. Water System: Sanitize annually or when changing filter.

CAUTION! Do not use sharp objects to remove ice. Never use hot water on frozen components.

SmartThinQ App Guide

Download SmartThinQ app from App Store or Google Play.

  1. Connect: Enable Wi-Fi on refrigerator; follow app pairing instructions.
  2. Remote Control: Adjust temperatures, turn on Quick Cool/Freeze.
  3. Notifications: Receive alerts for open door, filter replacement.
  4. Diagnostics: Run smart diagnosis for troubleshooting.
  5. Energy Monitoring: Track energy usage over time.

Note: App requires 2.4GHz Wi-Fi network; 5GHz not supported.

Regulatory Information

UL Listed. FCC Part 15 Class B digital device. Energy Star Partner. California Proposition 65 Warning. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000. Model LFXS26596S manufactured for LG Electronics USA, Inc. Copyright © 2023 LG Electronics. All rights reserved.

Troubleshooting

SymptomPossible CauseCorrective Action
Refrigerator not coolingPower/vent blockageCheck power connection; ensure vents not blocked; allow 24 hours for initial cool.
Ice maker not workingWater supply/filterEnsure water line connected; replace water filter; wait 24 hours for first ice.
Water dispenser slowFilter/kink in lineReplace water filter; check for kinks in supply line.
InstaView not lightingPower/knock locationCheck refrigerator power; knock on correct spot; clean glass surface.
Loud noisesLeveling/ice droppingLevel refrigerator; ice dropping noise is normal during harvest cycle.
Error codes on displaySensor issuesNote code; consult manual; run Smart Diagnosis via app.

Reset: Unplug for 5 minutes to reset control board.

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

LG LFXS26596S Refrigerator Manual © - All Rights Reserved 2025