LG LRSC21935TT User Manual (English)

Questions and Answers:

L
Leah SandovalAug 18, 2025
What to do if my LG LRSC21935TT Refrigerator is not cooling?
- J
  James LeeAug 18, 2025
  If the temperatures in your LG refrigerator or freezer are too warm, several factors could be the cause. Check if the freezer or refrigerator control is set too warm and adjust to a colder setting. Ensure that the doors are not opened too frequently or left open slightly. If you've recently stored large amounts of warm food or disconnected the refrigerator, allow it time to reach the selected temperature. Adjust the refrigerator control to a colder setting if needed.
P
Patricia LewisAug 20, 2025
Why is the temperature in my LG LRSC21935TT Refrigerator freezer too cold?
- R
  Robert SmithAug 20, 2025
  If the temperature in your LG Refrigerator freezer is too cold while the refrigerator temperature is satisfactory, the freezer control might be set too cold. Adjust the freezer control to a warmer setting until the freezer temperature is satisfactory.
M
Matthew YoungAug 23, 2025
Why is my LG LRSC21935TT making vibrating or rattling noise?
- P
  Pamela CollinsAug 23, 2025
  If your LG refrigerator is making a vibrating or rattling noise, several factors could be the cause. Ensure the floor is level and can adequately support the refrigerator. Remove any items placed on top of the refrigerator that may be vibrating. If dishes are vibrating on the shelves, try moving them slightly. Also, check if the refrigerator is touching the wall or cabinets and move it if necessary.
P
Patrick SimmonsAug 26, 2025
Why is my LG Refrigerator temperature too cold?
- V
  Victor FloydAug 26, 2025
  If the temperature in your LG refrigerator is too cold while the freezer temperature is satisfactory, it's likely that the refrigerator control is set too cold. You should set the refrigerator control to a warmer setting.
L
lee20Aug 28, 2025
Why is food freezing in the drawers of my LG LRSC21935TT Refrigerator?
- C
  Chad HansonAug 28, 2025
  Food stored in the drawers of your LG refrigerator might be freezing because the refrigerator control is set too cold. See the solution above for how to adjust the temperature.
B
Brittany PetersAug 30, 2025
Why is my LG LRSC21935TT running too much?
- G
  Gwendolyn NormanAug 30, 2025
  Your LG Refrigerator might be running longer than expected due to several reasons. It could be normal if the refrigerator is larger than your previous one, the room or outside weather is hot, or the refrigerator has recently been disconnected. Also, large amounts of warm food, frequent door openings, a slightly open door, a too cold temperature setting, a dirty gasket, or a thermostat maintaining a constant temperature can cause this. Ensure the refrigerator is level, the door is not blocked, the gasket is clean, and the temperature setting is appropriate.
E
Evan StewartSep 2, 2025
Why is my LG Refrigerator compressor not running?
- M
  Michael WilsonSep 2, 2025
  If the compressor in your LG refrigerator isn't running, it could be due to a few reasons. First, check if the refrigerator control is turned off and set it accordingly. It's also possible the refrigerator is in a defrost cycle, which is normal. Ensure the refrigerator is properly plugged into the wall outlet. Lastly, check for a power outage.
S
Samantha LopezSep 4, 2025
How to fix LG LRSC21935TT door that won't close?
- W
  Wendy ReynoldsSep 4, 2025
  If the door on your LG refrigerator isn't closing, there are a few things you can check. Make sure no food packages are blocking the door. If you closed the door too hard, it might have caused the other door to open slightly, so close both doors gently. Also, ensure the refrigerator is level by adjusting the height adjusting screw. If the floor is uneven, make sure it can adequately support the refrigerator. Finally, check if the refrigerator is touching the wall or cabinets and move it if necessary.
Q
qchanSep 7, 2025
What to do if water from my LG LRSC21935TT has an odd taste?
- R
  Rachel Reyes MDSep 7, 2025
  If the water from your LG refrigerator has an odd taste or odor, it might be because the water has been in the tank for too long. Draw and discard about 7 glasses of water to completely rinse out the tank.
G
gilesmeghanSep 9, 2025
Why is there moisture inside my LG LRSC21935TT Refrigerator?
- A
  Amy WilliamsSep 9, 2025
  Moisture may collect on the inside walls of your LG refrigerator due to hot and humid weather, which increases frost buildup. This is normal. Also, check if the door is slightly open or being opened too often. Open the door less often.

LG LRSC21935TT Specifications

General

Brand	LG
Model	LRSC21935TT
Category	Refrigerator
Language	English

Summary

SXS REFRIGERATOR

User's Guide

Official user guide for the LG SXS Refrigerator model series.

Introduction

Entry and Purchase Information

Locate model/serial numbers and record purchase details.

Important Safety Instructions

Crucial safety guidelines for operating the refrigerator.

Electrical Safety and Grounding

Details on proper electrical connection, grounding, and cord safety.

Child Entrapment and Storage Warnings

Safety advice regarding child entrapment and storing flammables.

Refrigerator Parts Identification

Diagram identifying all major components of the refrigerator.

Installation

Choosing the Right Installation Location

Guidelines for selecting an optimal placement for the refrigerator.

Door Removal Procedure

Step-by-step instructions for removing refrigerator and freezer doors.

Moving Refrigerator Through Narrow Openings

How to pass the refrigerator through doorways if space is limited.

Feed Water Pipe Installation Requirements

Water pressure needs and pipe length for ice maker connection.

Connecting to Water Supply Guide

Detailed instructions and tools for connecting the refrigerator to water.

Tools Required for Water Connection

List of necessary tools for plumbing and water line setup.

Connecting Water Tubing to Water Line

Detailed steps for attaching the water tubing to the cold water pipe.

Connecting Tubing to Refrigerator and Initial Operation

Final water line connection and starting the ice maker.

Ice Maker Troubleshooting: Smooth Operation

Resolving issues like ice clumping, power failures, and new unit startup.

Adjusting Refrigerator Height and Leveling

How to adjust the refrigerator's feet for proper leveling and door closure.

Operation

Initial Refrigerator Startup Procedure

Steps for the first 2-3 hours after installation before loading food.

Understanding the Control Panel and Functions

Overview of the digital control panel and its various functions.

Adjusting Freezer Compartment Temperature

How to set the desired temperature for the freezer.

Adjusting Refrigerator Compartment Temperature

How to set the desired temperature for the refrigerator.

Selecting Dispenser Options (Water, Ice)

How to choose between water, crushed ice, and cubed ice.

Automatic Ice Maker Operation Details

Information on ice production capacity and when it stops.

Special Functions: Super Freezer and Lock

Explanation of the Super Freezer and control lock functions.

Additional Functions: Door Warnings and Diagnosis

Understanding door open alerts and the product's failure detection.

How Ice and Cold Water Are Supplied

Explanation of the internal process for dispensing water and ice.

Using the Dispenser for Water and Ice

Detailed steps for dispensing water, crushed, and cubed ice.

Filter Replacement Cycle Indicator

How to manage and reset the water filter replacement reminder.

Dispenser Usage Cautions

Important warnings and tips for safe and effective dispenser use.

Slide-Under Shelf Usage

How to utilize the adjustable slide-under shelf for storing tall items.

Wine Holder Installation and Use

Instructions for attaching and using the optional wine holder.

Egg Box Placement and Usage

Guidance on moving and using the egg box.

Vegetable Compartment Humidity Control

How to adjust humidity levels for fruits and vegetables.

Converting Drawer to Meat or Vegetable Compartment

Instructions for switching the bottom drawer's function.

Deodorizer System Explanation

How the optical catalyst deodorizer system works to remove odors.

Suggestion on food storage

Optimal Food Placement Guide

Recommendations on where to store various food items for freshness.

General Tips for Storing Foods

Best practices for storing food in freezer and refrigerator compartments.

Care and maintenance

Dismantling Refrigerator Parts

Step-by-step guide for safely removing internal components like lamps and shelves.

Removing Refrigerator Lamps and Covers

Instructions for accessing and replacing the refrigerator and vegetable compartment lamps.

General Information: Vacation, Power Failure, Anti-Condensation

Advice for vacations, power outages, and understanding cabinet warmth.

Cleaning Instructions for Exterior and Interior

How to clean the refrigerator's surfaces safely and effectively.

Cleaning Cautions and Warnings

Precautions to take when cleaning electrical parts and surfaces.

Troubleshooting: Refrigerator Operation Issues

Common problems like compressor not running and excessive run time.

Troubleshooting: Temperature Control Problems

Addressing issues with temperatures being too cold or too warm.

Troubleshooting: Noise, Moisture, and Frost

Resolving common issues related to sounds, internal/external moisture.

Troubleshooting: Odors, Door Closure, and Drawer Issues

Solutions for refrigerator odors, doors not closing, and difficult drawers.

Troubleshooting: Dispenser and Ice Maker Problems

Fixing issues with ice dispensing, taste, odor, and sounds.

Customer Assistance and Contact Information

How to get help with warranty, service, and product support.

Related product manuals

LRSC21935TT, LRSC21935SW, LRSC21935SB

LRSC26925SW, LSRC26923SW, LRSC26925TT, LSRC26923TT

36 pages

LG LRSC21935TT User Manual

Table of Contents

Questions and Answers:

LG LRSC21935TT Specifications

Summary

SXS REFRIGERATOR

User's Guide

Introduction

Entry and Purchase Information

Important Safety Instructions

Electrical Safety and Grounding

Child Entrapment and Storage Warnings

Refrigerator Parts Identification

Installation

Choosing the Right Installation Location

Door Removal Procedure

Moving Refrigerator Through Narrow Openings

Feed Water Pipe Installation Requirements

Connecting to Water Supply Guide

Tools Required for Water Connection

Connecting Water Tubing to Water Line

Connecting Tubing to Refrigerator and Initial Operation

Ice Maker Troubleshooting: Smooth Operation

Adjusting Refrigerator Height and Leveling

Operation

Initial Refrigerator Startup Procedure

Understanding the Control Panel and Functions

Adjusting Freezer Compartment Temperature

Adjusting Refrigerator Compartment Temperature

Selecting Dispenser Options (Water, Ice)

Automatic Ice Maker Operation Details

Special Functions: Super Freezer and Lock

Additional Functions: Door Warnings and Diagnosis

How Ice and Cold Water Are Supplied

Using the Dispenser for Water and Ice

Filter Replacement Cycle Indicator

Dispenser Usage Cautions

Slide-Under Shelf Usage

Wine Holder Installation and Use

Egg Box Placement and Usage

Vegetable Compartment Humidity Control

Converting Drawer to Meat or Vegetable Compartment

Deodorizer System Explanation

Suggestion on food storage

Optimal Food Placement Guide

General Tips for Storing Foods

Care and maintenance

Dismantling Refrigerator Parts

Removing Refrigerator Lamps and Covers

General Information: Vacation, Power Failure, Anti-Condensation

Cleaning Instructions for Exterior and Interior

Cleaning Cautions and Warnings

Troubleshooting: Refrigerator Operation Issues

Troubleshooting: Temperature Control Problems

Troubleshooting: Noise, Moisture, and Frost

Troubleshooting: Odors, Door Closure, and Drawer Issues

Troubleshooting: Dispenser and Ice Maker Problems

Customer Assistance and Contact Information

Related product manuals