LFCS22520S LG Refrigerator Manual

The LG LFCS22520S is a 22 cubic foot French Door Refrigerator with InstaView Door-in-Door, Smart Cooling Plus technology, linear compressor, dual ice maker (craft ice and cubed ice), water filtration system, adjustable shelves, humidity-controlled crispers, gallon door bins, LED lighting, and smart diagnostics. Powered by 120V AC, 60Hz. 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 Water Line 7. Using InstaView & Ice Makers 8. Storage & Organization 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: French Door design with InstaView panel, Linear Compressor, Dual Ice Maker (Craft Ice & Cubed Ice), Water Filtration System, Adjustable Shelves, Humidity-Controlled Crispers, Smart Cooling Plus.

FeatureDescription
InstaView Door-in-DoorKnock twice to see inside without opening door
Linear CompressorEnergy-efficient cooling with 10-year warranty
Dual Ice MakerProduces cubed ice and craft ice (sphere ice)
Smart Cooling PlusMonitors temperature and humidity for optimal freshness
Water Filtration SystemReduces contaminants; filter located in upper right fresh food compartment
Adjustable ShelvesEasyClean glass shelves that can be repositioned
Humidity-Controlled CrispersPreserve fruits and vegetables longer
Gallon Door BinsStore large containers on door
LED LightingEnergy-efficient interior lighting
Smart DiagnosticsHelps identify issues through sound patterns

Installation

Unpack and inspect contents. Remove all packaging materials and tape.

  1. Choose location: Place on level floor near electrical outlet and water supply (for ice/water). Allow 2-inch clearance at back and sides.
  2. Connect water line: Use 1/4-inch copper tubing or FDA-approved plastic tubing. Connect to cold water supply with saddle valve.
  3. Level the refrigerator: Adjust front leveling legs using wrench to ensure doors close properly.
  4. Plug into dedicated 120V AC outlet.

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

First-Time Setup

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

  1. Set temperature: Press TEMP button to set fresh food compartment to 37°F and freezer to 0°F.
  2. Enable InstaView: Knock twice on InstaView panel to activate interior light.
  3. Prime water system: Dispense water for 3 minutes to clear air from lines.
  4. Install water filter: Remove cap, insert filter, turn clockwise until it stops.

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

Specifications

Controls and Settings

Control Panel located on front of refrigerator above InstaView panel.

Buttons: TEMP (fresh food/freezer), ICE TYPE (cubed/craft), ICE PLUS (rapid ice production), FILTER RESET, LOCK (child lock).

Temperature Settings: Fresh food (34°F to 46°F), Freezer (-6°F to 8°F). Ice Options: Cubed ice (freezer), Craft ice (door). Smart Cooling: Automatically adjusts fan speed based on usage. Filter Reset: Press and hold for 3 seconds after replacing filter. Lock: Press and hold for 3 seconds to disable control panel.

Connecting Water Line

Required for ice maker and water dispenser.

  1. Turn off main water supply and refrigerator.
  2. Connect 1/4-inch tubing to cold water line using saddle valve.
  3. Route tubing to refrigerator connection at bottom rear.
  4. Connect tubing to refrigerator inlet valve; tighten compression nut.
  5. Turn on water supply; check for leaks.

Tip: Use manufacturer-recommended tubing. Flush water line for 2 minutes before connecting to refrigerator.

Using InstaView & Ice Makers

InstaView: Knock twice on panel to illuminate interior. Ice Makers: Produce ice automatically when connected to water.

  1. Select ice type: Press ICE TYPE to choose cubed or craft ice.
  2. Rapid ice production: Press ICE PLUS for parties or high demand.
  3. Dispense ice: Press glass against dispenser paddle.
  4. Dispense water: Press glass against water dispenser.
  5. Turn off ice maker: Lift wire signal arm in freezer (for cleaning).

WARNING! Do not use with non-potable water. Replace water filter every 6 months.

Storage & Organization

Adjustable shelves: Lift front to reposition. Humidity crispers: Slide control to HIGH for vegetables, LOW for fruits. Door bins: Adjustable to accommodate gallon containers. Freezer baskets: Slide out for easy access.

Storage Tips: Keep raw meat on bottom shelf. Do not block air vents. Allow hot food to cool before refrigerating.

Care & Cleaning

Unplug before cleaning interior. Use mild detergent and warm water; rinse and dry.

  1. Exterior: Clean with soft cloth and mild detergent. Polish stainless steel with grain.
  2. Interior: Remove shelves and bins; wash separately.
  3. Condenser coils: Vacuum every 6 months (located at back or bottom).
  4. Door seals: Wipe with damp cloth to maintain seal.

CAUTION! Do not use abrasive cleaners or sharp objects. Never clean with flammable fluids.

Regulatory Information

UL Listed: Complies with UL Standard 250. Energy Star: Meets energy efficiency guidelines. California Proposition 65 Warning: Contains chemicals known to cause cancer. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000. Serial number located on interior side wall.

Troubleshooting

SymptomPossible CauseCorrective Action
Refrigerator not coolingPower/doorsCheck power cord; ensure doors close completely; clean condenser coils.
Water not dispensingFilter/lineReplace water filter; ensure water supply is on; check for kinked line.
Ice maker not workingArm/waterLower signal arm; ensure water connected; wait 24 hours for first ice.
InstaView not lightingKnock/powerKnock firmly twice; check refrigerator power; ensure no obstructions.
Unusual noiseLeveling/itemsLevel refrigerator; ensure items not touching back wall; check for loose parts.

Smart Diagnosis: Call LG with smartphone near refrigerator for audio diagnosis.

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

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