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LG LRSC26922TT - User Manual

LG LRSC26922TT
131 pages
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CAUTION
PLEASE READ CAREFULLY THE SAFETY PRECAUTIONS OF THIS MANUAL
BEFORE CHECKING OR OPERATING THE REFRIGERATOR.
REFRIGERATOR
SERVICE MANUAL
LRSC26944SW, LRSC26944TT
LRSC26930SW, LRSC26930TT
LRSC26922SW, LRSC26922TT
LRSC26920SW, LRSC26920TT
LRSC26911SW, LRSC26911TT
LRSC26910SW, LRSC26910TT
LRSC26980TT
http://biz.lgservice.com

Questions and Answers

  • B
    Brian DavisAug 8, 2025
    How to fix LG Refrigerator with no power on outlet?
    • S
      schultzjenniferAug 8, 2025
      If your LG Refrigerator has no power, it might be due to: * A cut power cord. Replace the components. * A faulty connector insertion. Reconnect the connecting parts. * A faulty connection between the plug and adapter. Reconnect the connecting parts.
  • K
    katherineoliverAug 15, 2025
    Why is my LG Refrigerator compressor not operating?
    • E
      Elizabeth PerryAug 15, 2025
      If the compressor in your LG Refrigerator isn't working, it could be due to: * A faulty PTC (Positive Temperature Coefficient). * The compressor being frozen. If the PTC resistance is infinite, replace it. If the compressor is frozen, replace it with a new one, weld, evacuate, and recharge refrigerant.
  • J
    Joshua PatelAug 22, 2025
    What to do if the fuse keeps blowing in my LG Refrigerator?
    • K
      Kyle SingletonAug 23, 2025
      If the fuse in your LG Refrigerator keeps blowing, first find and remove the cause of the problem, such as a short circuit, high voltage, or low voltage. After addressing the underlying issue, replace the blown fuse with a new one that has the correct rating.
  • B
    Brett ObrienAug 31, 2025
    What to do if fuse blows out in LG Refrigerator?
    • S
      Stephen ReynoldsAug 31, 2025
      If the fuse blows out, replace it with a rated fuse. First, find and remove the cause of the problem, such as a short circuit, high voltage, or low voltage.

Summary

SAFETY PRECAUTIONS

REFRIGERATOR SPECIFICATIONS

PARTS IDENTIFICATION

REFRIGERATOR INSTALLATION

Installation Procedures

Covers door adjustment, filter replacement, and icemaker setup.

MICOM FUNCTIONS

Control Interface and Operations

Details on monitor panel, temperature settings, lock, dispenser, and freezing modes.

Advanced Features and Diagnostics

Explanation of OptiChill, defrost, alarms, component sequencing, and failure diagnostics.

MICOM CIRCUITRY

Power, Oscillation, and Reset Circuits

Explanation of power supply, oscillation, and reset circuits within the MICOM system.

Component Driving and Sensing Circuits

Circuits for load driving, door sensing, switches, and option designation.

Motor, Fan, and Temperature Control Circuits

Explanation of stepping motor, fan motor, and temperature compensation circuits.

PWB, Communication, and Sensor Data

Details on communication, PWB diagrams, parts lists, and sensor resistance characteristics.

Display and Circuit Diagrams

Circuit diagrams and assembly diagrams for the display and PWB.

ICEMAKER OPERATION AND REPAIR

Icemaker Principles and Control

Overview of icemaker operation, control methods, and fill/park positions.

Icemaker Testing and Defect Diagnosis

Procedures for function testing, error codes, and diagnosing icemaker defects.

TROUBLE DIAGNOSIS

Electrical, Compressor, and Cooling Issues

Troubleshooting power, compressor, electrical faults, and basic cooling issues.

Refrigeration System and Cooling Issues

Diagnosing refrigeration system problems, including cooling, defrosting, icing, and refrigerant handling.

Functional and Operational Faults

Diagnosing temperature, sound, odor, condensation, and appearance-related issues.

MICOM, Dispenser, and Buzzer Faults

Resolving faults related to MICOM, display, dispenser, buzzers, and alarms.

Heavy Repair and Claims Management

Procedures for heavy repair, refrigerant handling, and addressing customer claims.

DISASSEMBLY AND ASSEMBLY

Component Disassembly Procedures

Steps for disassembling doors, handles, grilles, icemakers, and dispensers.

TV-RADIO SYSTEM

Features, Operation, and Troubleshooting

Safety, features, controls, remote operation, block diagram, and TV disassembly.

EXPLODED VIEWS

Component Views by Section

Exploded views for dispenser, doors, compartments, ice/water, machine, and TV parts.

LG LRSC26922TT Specifications

General IconGeneral
TypeSide-by-Side
Refrigerator Capacity17.5 cu. ft.
Ice MakerYes
Water DispenserYes
Energy Star QualifiedYes
Door FinishStainless Steel
Width35.75 inches
Depth33.5 in.

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