LG LDC24370ST - User Manual

MODELS:
REFRIGERATOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LDC24370ST /00
LDC24370SW /00
LBC24360ST / 00
LBC24360SW /00

Summary

Safety Precautions

Disassembly

Door Alignment and Fan Motor

Lamp, Multi Duct, and Main PWB

Pullout Drawer Removal and Installation

Compressor Electrical

Compressor (Freezer Drawer Model)

Compressor and PTC Starter

Compressor (Freezer Swing Model)

Overload Protector

Circuit Diagram

Troubleshooting with Error Display

Freezer Sensor Error (FS E)

Troubleshooting steps for Freezer Sensor Error (FS E).

Refrigerator Sensor Error (rS E)

Troubleshooting steps for Refrigerator Sensor Error (rS E).

Icing Sensor Error (IS E)

Troubleshooting steps for Icing Sensor Error (IS E).

Defrost Sensor Error (dS E)

Troubleshooting steps for Defrost Sensor Error (dS E).

Defrost Heater Error (dH E)

Troubleshooting steps for Defrost Heater Error (dH E).

Freezer Fan Error (FF E)

Troubleshooting steps for Freezer Fan Error (FF E).

Condenser Fan Error (CF E)

Troubleshooting steps for Condenser Fan Error (CF E).

Communication Error (CO E)

Troubleshooting steps for Communication Error (CO E).

Troubleshooting Without Error Display

Freezer Room LED Lamp Not Working

Refrigerator Room LED Lamp Not Working

Poor Cooling in Fresh Food Section

Troubleshooting guide for poor cooling in the fresh food section.

Poor Cooling in Freezer Compartment

Troubleshooting guide for poor cooling in the freezer compartment.

Component Testing

Defrost Controller Assembly Testing

Sheath Heater Testing

Damper Testing

Door Switch Testing

Compressor Troubleshooting

Check A Procedure

Check B Procedure

Steps for performing Check B in compressor troubleshooting.

Check C Procedure

Steps for performing Check C in compressor troubleshooting.

Check D Procedure

Steps for performing Check D in compressor troubleshooting.

Service Diagnosis Chart

No Cooling Complaint

Diagnosis and remedies for 'No Cooling' complaint.

Cools Poorly Complaint

Diagnosis and remedies for 'Cools poorly' complaint.

Refrigeration Cycle and Sealed System Diagnosis

Refrigeration Cycle Troubleshooting Chart

Chart summarizing refrigeration cycle issues like leakage and restriction.

Sealed System Diagnosis for Not Cooling

Diagnosis flowchart for 'Not Cooling' complaints related to the sealed system.

MICOM Function and Circuit Description

Defect Diagnosis Function and Error Codes

Overview of the automatic defect diagnosis function and error codes.

Detailed Test Modes

LG LDC24370ST Specifications

General

Type	French Door
Total Capacity	23.7 cu. ft.
Ice Maker	Yes
Water Dispenser	Yes
Energy Star Certified	Yes
Width	35.75 inches
Color	Stainless Steel
Door Alarm	Yes
Counter Depth	No
Weight	300 lbs
Height	69.75 inches