Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Tape measure
- Water line installation kit
Step-by-Step Installation
- Choose Installation Location: Select a location with proper ventilation, away from heat sources, and on a solid, level floor.
- Remove Packaging: Remove all shipping materials, tape, and protective films 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: Connect the water line to the refrigerator's water inlet valve for ice maker and water dispenser operation.
- Electrical Connection: Plug into a dedicated 115V, 60Hz, 15-20 amp grounded outlet. Do not use an extension cord.
- Clearance Check: Ensure proper clearance (at least 2 inches on sides and back, 4 inches on top) for ventilation.
- Initial Setup: Allow 24 hours for the refrigerator to reach optimal temperature before loading food.
Specifications
| Model Series | LRTLS2403S |
| Type | French Door Refrigerator |
| Color | Stainless Steel |
| Total Capacity | 23.7 cu. ft. |
| Fresh Food Capacity | 15.7 cu. ft. |
| Freezer Capacity | 8.0 cu. ft. |
| Control Type | Touch Controls with LCD Display |
| Energy Rating | ENERGY STAR® Certified |
| Annual Energy Use | 608 kWh/year |
| Power Requirements | 115V, 60Hz, 15A |
| Dimensions (HxWxD) | 70 x 36 x 34.5 inches |
| Weight | 328 lbs |
| Ice Maker Type | Auto Fill Ice Maker |
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, receive alerts, and diagnose issues remotely.
Linear Compressor
LG's innovative linear compressor provides precise temperature control, energy efficiency, and quiet operation with a 10-year warranty.
Door Cooling+™
Multi-air flow system with dedicated vents in the doors ensures even cooling throughout the refrigerator and maintains consistent temperatures.
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 creates slow-melting spherical ice balls perfect for cocktails and entertaining.
Smart Cooling
Multi-air flow system with multiple sensors maintains ideal humidity and temperature levels for food preservation.
Advanced Cooling Technologies
Fresh Balancer
Maintains optimal humidity levels in the crisper drawers to keep fruits and vegetables fresh longer
Glide N' Serve Drawer
Full-extension drawer provides easy access to frequently used items at perfect serving temperature
Door Alarm
Alerts you if the refrigerator or freezer door is left open for more than 3 minutes
Energy Saving Mode
Optimizes energy usage during periods of low activity or when you're away from home
Express Freeze
Rapidly lowers freezer temperature to quickly freeze new items while preserving food quality
Smart Diagnosis
Automatically diagnoses issues and provides troubleshooting guidance through the ThinQ app
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 |
| 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 supply, replace filter, ensure ice maker is on |
| Unusual noises | Normal operation sounds, items vibrating, compressor cycling | Identify noise type, secure items in refrigerator, understand normal sounds |
| Excessive frost in freezer | Door not sealing properly, frequent door openings, high humidity | Check door seals, reduce door openings, defrost if necessary |
| Water leaking | Clogged defrost drain, damaged water line, improper installation | Clear defrost drain, check water connections, ensure proper leveling |
Error Codes
- FF: Freezer Fan Error - Check for obstructions in fan
- RF: Refrigerator Fan Error - Check for obstructions in fan
- dF: Defrost System Error - Contact service center
- PS: Power Surge Error - Reset refrigerator by unplugging for 5 minutes
- IE: Ice Maker Error - Check water supply and ice maker operation
- CE: Communication Error - Reset ThinQ connection
Manual Downloads
Current Model Manuals
LRTLS2403S
23.7 cu. ft. Smart InstaView
LRMDS3003S
30 cu. ft. Door-in-Door
LRFVS3006S
30 cu. ft. French Door
LRFOC2606S
26 cu. ft. Counter Depth
Popular Previous Models
LFXS28968S
28 cu. ft. Door-in-Door
LMXS30776S
30 cu. ft. InstaView
LTCS24223S
24 cu. ft. Top Freezer
LRBC22961S
22 cu. ft. Bottom Freezer