Installation Guide
Tools Needed:
- Level
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Tape measure
- Water line kit (for ice maker models)
Step-by-Step Installation
- Choose Installation Location: Select a location with proper ventilation, away from heat sources and direct sunlight.
- Remove Packaging Materials: Remove all shipping materials, protective films, and transit bolts from the refrigerator.
- Level the Refrigerator: Adjust the leveling legs to ensure the refrigerator is perfectly level from front to back and side to side.
- Connect Water Supply: For ice maker models, connect the water supply line to the water inlet valve using a certified water line kit.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, dedicated outlet. Do not use an extension cord.
- Clearance Check: Ensure proper clearance around the refrigerator for ventilation and door opening.
- Initial Setup: Allow the refrigerator to stand upright for 2-4 hours before plugging in. Set initial temperature controls.
Specifications
| Model Series | LRTLS2403S |
| Type | French Door Refrigerator |
| Color | Stainless Steel |
| Total Capacity | 23.7 cu. ft. |
| Noise Level | 39 dB |
| Control Type | Touch Controls with LCD Display |
| Energy Rating | ENERGY STAR® Certified |
| Annual Energy Use | 578 kWh/year |
| Power Requirements | 115V, 60Hz, 15A |
| Dimensions (HxWxD) | 70 x 36 x 34.5 inches |
| Weight | 298 lbs |
| Door Swing | Reversible Doors |
Warranty Information
- Full Warranty: 1 year parts and labor
- Sealed System Warranty: 5 years on compressor and parts
- Linear Compressor Warranty: 10 years
- 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, and receive alerts and notifications.
Linear Compressor
LG's innovative Linear Compressor provides precise temperature control, energy efficiency, and quiet operation with a 10-year warranty.
Door Cooling+
Advanced cooling system that delivers cool air directly to the door compartments, keeping frequently accessed items at optimal temperature.
InstaView™ Door-in-Door
Knock twice on the glass panel to see inside without opening the door, reducing cold air loss and saving energy.
Craft Ice™
Automatically produces slow-melting spherical ice balls perfect for cocktails and beverages.
Smart Cooling
Multi-air flow system ensures even cooling throughout the refrigerator with minimal temperature fluctuations.
SmartThinQ Features Explained
Remote Monitoring
Check refrigerator temperature and status from anywhere using your smartphone
Voice Control
Compatible with Amazon Alexa and Google Assistant for hands-free operation
Smart Diagnosis
Automatically diagnose issues and provide troubleshooting solutions
Energy Monitoring
Track energy usage and receive tips for optimizing efficiency
Food Management
Keep track of food inventory and receive expiration date reminders
Software Updates
Receive automatic updates with new features and performance improvements
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Refrigerator not cooling | Power issue, temperature setting too high, dirty condenser coils | Check power supply, adjust temperature settings, clean condenser coils |
| Excessive frost in freezer | Door not sealing properly, frequent door openings, high humidity | Check door seals, minimize door openings, ensure proper ventilation |
| Water dispenser not working | Water supply issue, clogged filter, frozen water line | Check water supply, replace water filter, check for frozen lines |
| Ice maker not producing ice | Water supply issue, clogged filter, ice maker turned off | Check water connection, replace filter, ensure ice maker is on |
| Unusual noises | Normal operation sounds, items vibrating, unbalanced refrigerator | Identify normal vs abnormal sounds, secure items, level refrigerator |
| Display panel not working | Power issue, control lock enabled, faulty display | Check power supply, disable control lock, reset refrigerator |
Error Codes
- FF: Freezer sensor error - Contact service center
- RF: Refrigerator sensor error - Contact service center
- dF: Defrost system error - Contact service center
- PS: Power surge detected - Reset refrigerator
- ICE: Ice maker error - Check water supply and reset
- WL: Water leak detected - Check water connections and drain pan
Manual Downloads
Current Model Manuals
LRTLS2403S
23.7 cu. ft. Smart Refrigerator
LRMDS3003S
30 cu. ft. Door-in-Door
LRFVS3003S
30 cu. ft. InstaView
LRFOC2603S
26 cu. ft. Counter Depth
Popular Previous Models
LFXS28968S
28 cu. ft. French Door
LMXS30796S
30 cu. ft. InstaView
LTCS24223S
24 cu. ft. Top Freezer
LRFVC2406S
24 cu. ft. Side-by-Side