6615JB2002A - Genuine OEM LG Refrigerator Temperature Sensor

6615JB2002A – Genuine OEM LG Refrigerator Temperature Sensor

The 6615JB2002A Genuine OEM LG Refrigerator Temperature Sensor is a factory-engineered thermistor designed specifically for LG refrigerators. This OEM sensor accurately monitors internal temperature levels and sends real-time data to the refrigerator’s main control board to maintain stable cooling performance. Available through Appliance Kingdom with Canada-wide shipping, this component is essential for restoring proper temperature regulation and preventing cooling inconsistencies in LG refrigeration systems.

This part is commonly used to resolve temperature regulation issues such as inconsistent cooling, over-freezing, or insufficient cooling performance when the original sensor becomes faulty or out of calibration.

Function & Importance of the Temperature Sensor

The 6615JB2002A temperature sensor (thermistor) continuously measures the air temperature inside the refrigerator compartment and transmits resistance-based signals to the electronic control board.

Based on these readings, the control system adjusts:

• Compressor runtime
• Evaporator fan operation
• Cooling cycle timing

Accurate sensor readings are critical because LG refrigerators rely heavily on electronic temperature feedback rather than mechanical thermostats. If the sensor is inaccurate, the system may overcool or undercool, affecting food preservation and energy efficiency.

OEM quality ensures the resistance curve and calibration match factory specifications, which is essential for correct system behavior and long-term reliability.

Common Symptoms of a Faulty Temperature Sensor

A failing LG refrigerator temperature sensor may cause:

• Refrigerator section too warm or too cold
• Freezer over-freezing or not cooling enough
• Temperature fluctuations despite correct settings
• Continuous or irregular compressor cycling
• Frost buildup inside compartments
• Error codes related to temperature control
• Inaccurate temperature display readings
• Food spoiling faster than normal

When this sensor fails, it sends incorrect temperature feedback to the control board, leading to improper cooling cycles. Replacing it often restores normal temperature regulation when the sensor is confirmed defective.

Compatibility Guidance

This part is designed for use in compatible LG refrigerator models that utilize the 6615JB series temperature sensor.

Before ordering:

• Verify your refrigerator’s exact model number
• Confirm the original installed part number matches 6615JB2002A
• Ensure connector type and wiring match your existing harness

Proper verification is important because LG uses multiple thermistor variants across different production series.

Replaces Part Numbers (Verified)

• 6615JB2002F
• AP5215109
• PS3599301
• 1353787

Key Features & Benefits

• Genuine OEM LG replacement component
• Precision-calibrated thermistor for accurate temperature sensing
• Restores proper cooling performance and stability
• Designed for long-term reliability in refrigeration environments
• Plug-and-play compatible with supported LG refrigerator systems
• Helps prevent overcooling, undercooling, and temperature fluctuations
• Ideal for technicians, property managers, and homeowners

Installation Overview

Replacing the LG temperature sensor 6615JB2002A is generally considered a moderate difficulty repair.

Installation typically involves:

• Accessing the refrigerator or freezer interior panel
• Locating the sensor mounted on the evaporator or airflow path
• Disconnecting the wiring harness
• Replacing and securing the new thermistor

While experienced DIY users may complete this repair, careful handling is recommended due to fragile wiring and tight internal access. For best results, professional appliance technicians are recommended.

Always disconnect power before performing any service work.

Canada-Wide Availability & Supplier Trust

Appliance Kingdom supplies genuine OEM appliance parts across Canada, supporting homeowners, landlords, and appliance repair professionals.

• Fast Canada-wide shipping
• OEM-certified replacement parts
• Reliable sourcing for LG appliance components
• Support for model verification and compatibility assistance

Buyer Confidence & Assurance

When purchasing the 6615JB2002A LG Refrigerator Temperature Sensor, customers benefit from:

• Genuine OEM manufacturing standards
• Reliable temperature accuracy and system compatibility
• Reduced risk of incorrect cooling cycles
• Support for pre-purchase compatibility confirmation
• Trusted Canadian parts supplier