Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Water line installation kit
- Tape measure
Step-by-Step Installation
- Choose Installation Location: Select a location near water supply line and electrical outlet with proper ventilation space.
- Remove Packaging Materials: Remove all shipping materials and protective films from the refrigerator.
- Connect Water Supply: Connect water supply line to the refrigerator's water inlet valve using the provided connection kit.
- Level the Refrigerator: Adjust the leveling legs to ensure the refrigerator is perfectly level for proper door operation.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
- Initial Ice Maker Setup: Allow 24 hours for the ice maker to produce the first batch of ice after installation.
- Test Operation: Check water dispenser and ice maker functionality to ensure proper operation.
Specifications
| Model Series | LRTLS2403S |
| Type | French Door Refrigerator with Ice Maker |
| Color | Stainless Steel |
| Total Capacity | 23.8 cu. ft. |
| Ice Maker Type | Door-in-Door Ice System |
| Ice Production Rate | 4.2 lbs per day |
| Ice Storage Capacity | 5.5 lbs |
| Control Type | Touch Controls with LCD Display |
| Energy Rating | ENERGY STAR® Certified |
| Water Filter Type | LT1000P |
| Power Requirements | 115V, 60Hz, 15A |
| Dimensions (HxWxD) | 70 x 36 x 34.5 inches |
Warranty Information
- Full Warranty: 1 year parts and labor
- Sealed System Warranty: 5 years on compressor and parts
- Ice Maker Warranty: 2 years on ice maker system
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
Door-in-Door Ice System
Convenient ice access without opening the main refrigerator compartment, keeping cold air in and saving energy while providing easy ice access.
SmartThinQ Technology
Wi-Fi enabled for remote control via smartphone app, allowing you to monitor ice production, adjust settings, and receive filter replacement alerts.
InstaView Door
Knock twice on the glass panel to see inside without opening the door, reducing cold air loss and energy consumption.
Linear Cooling
Maintains consistent temperature for optimal food preservation and ice production quality.
Craft Ice Maker
Produces slow-melting spherical ice for cocktails and beverages (select models only).
Smart Diagnosis
Automatically diagnoses issues with the ice maker system and provides troubleshooting guidance through the ThinQ app.
Ice Types and Settings
Cubed Ice
Standard cube shape ideal for everyday use in beverages
Crushed Ice
Finely crushed ice perfect for smoothies and cocktails
Craft Ice
Spherical slow-melting ice for premium beverages
Ice Plus Mode
Accelerated ice production for high-demand situations
Ice Off Mode
Disables ice production when not needed to save energy
Auto Clean
Automatic cleaning cycle to maintain ice maker hygiene
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Ice maker not producing ice | Water supply issue, freezer too warm, ice maker turned off | Check water supply, ensure freezer temperature is 0°F, verify ice maker is on |
| Small or hollow ice cubes | Low water pressure, water filter needs replacement | Check water pressure, replace water filter if needed |
| Ice tastes or smells bad | Old water filter, contaminated water supply | Replace water filter, check water source quality |
| Ice dispenser not working | Ice jam, dispenser mechanism issue | Clear ice jam, check dispenser actuator |
| Water leaking from ice maker | Clogged drain, faulty water inlet valve | Clear drain tube, check water inlet valve |
| Ice production slow | High ambient temperature, frequent door openings | Reduce door openings, ensure proper room temperature |
Error Codes
- FF: Freezer temperature sensor error - Contact service
- RF: Refrigerator temperature sensor error - Contact service
- IF: Ice maker communication error - Reset ice maker
- dF: Defrost system error - Contact service center
- PF: Power failure detected - Normal operation after power restore
- ICE: Ice maker malfunction - Check ice maker operation
Manual Downloads
Current Model Manuals
LRTLS2403S
23.8 cu. ft. ThinQ Refrigerator
LRMDS3003S
30 cu. ft. Door-in-Door
LRFVS3003S
30 cu. ft. InstaView
LRFOC2603S
26 cu. ft. Craft Ice
Popular Previous Models
LFXS28968S
28 cu. ft. Door-in-Door
LMXS30796S
30 cu. ft. InstaView
LTCS24223S
24 cu. ft. Top Freezer
LRFDC2403S
24 cu. ft. French Door