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LG Refrigerator Controller Assembly
HomeRefrigeratorLGLG Refrigerator Controller Assembly
Genuine

LG Refrigerator Controller Assembly

Part No : 4781JR2003YOrigin : Genuine
Rs 293.00
(Incl. of all taxes)
In Stock
About this item

The LG Refrigerator Temperature Controller Assembly (Part Number / SKU: 4781JR2003Y) is an authentic OEM replacement thermostat control unit designed for compatible LG refrigerator models. Installed within the fresh food compartment control housing, the controller assembly houses the temperature sensor bulb or digital thermostat switch that monitors ambient internal heat and signals the compressor and evaporator system when cooling is required. Over time, internal bimetallic contact wear, electrical contact pitting, capillary tube gas leaks, or electronic circuit degradation can cause the controller to fail, resulting in symptoms such as the refrigerator running continuously without shutting off, failing to turn on at all, or fluctuating wildly between freezing and warm temperatures. This genuine OEM replacement restores factory-calibrated thermostat regulation and reliable temperature control.

Key Features

  • OEM Thermostat & Control Housing: Factory-calibrated temperature controller designed specifically for exact model compatibility and precise temperature switching thresholds.

  • Sensitive Thermal Bulb / Sensor: High-precision sensing element detects minute temperature shifts to ensure optimal food preservation and energy efficiency.

  • Durable Electrical Contacts: Heavy-duty internal switches built to withstand thousands of continuous compressor cycling operations without arcing or sticking.

Benefits

  • Solves common refrigeration cooling failures such as refrigerator running constantly, food freezing in the fresh food compartment, failure to cool, and erratic temperature swings.

  • Restores factory-grade energy efficiency and precise climate control inside your appliance.

  • Direct OEM replacement ensures exact mounting screw alignment, dial shaft length, and electrical terminal connections without modification.

Applications Designed for compatible LG refrigerator models requiring controller assembly part number 4781JR2003Y.

What's Included

  • 1 x Refrigerator Temperature Controller Assembly (4781JR2003Y)

Usage Instructions

1.Unplug Refrigerator:Prep & Safety.

Unplug the refrigerator entirely from the wall electrical outlet to prevent electrical shock or short circuits before accessing the internal control console housing.

2.Swap Controller Assembly:Replace.

Remove the control box cover or light shield panel, carefully disconnect the electrical push-on terminals from the old controller switch, unclip or unfasten the capillary tube / sensor probe from its mounting clips, unscrew the controller bracket, install the new 4781JR2003Y controller assembly securely, carefully route the sensor tube without kinking it, and reconnect all wiring terminals in their exact positions.

Safety Instructions

Safety Warning

ELECTRICAL SHOCK HAZARD: Always disconnect power to the refrigerator before servicing electrical components or touching thermostat switches.

Care Instructions

  • Keep the temperature control dial and surrounding console free from heavy moisture condensation or sticky spills during routine interior cleaning.

Technical Specifications

AttributeSpecification
BrandLG
Part Number / SKU4781JR2003Y
Component TypeRefrigerator Temperature Controller / Thermostat Assembly
ApplicationInternal Temperature Monitoring & Compressor Cycling Control
Country of OriginIndia
Package Contents1x Controller Assembly
Does this part fit your model?
Deliver to
Delivery
Within 5 Days
Return
No Return
Warranty
No Warranty

Compatibility

Confirm compatibility before adding to cart.

Model NumberGN-H702HLHM
LG
CategoryRefrigerator
TypeDouble Door
Variant500 L Above
Model NumberGL-T502CESR
LG
CategoryRefrigerator
TypeDouble Door
Variant401 - 500 L
Model NumberGN-H602HLHM
LG
CategoryRefrigerator
TypeDouble Door
Variant401 - 500 L
Model NumberGL-T432APZR
LG
CategoryRefrigerator
TypeDouble Door
Variant401 - 500 L
Model NumberGL-T502AESR
LG
CategoryRefrigerator
TypeDouble Door
Variant401 - 500 L
Model NumberGL-T502APZR
LG
CategoryRefrigerator
TypeDouble Door
Variant401 - 500 L
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1

Common fridge Problems

  • Refrigerator not cooling
  • Fridge compressor making noise
  • Fridge water leaking
  • Ice maker not working
  • Freezer not freezing

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