6615JB2005C - Genuine OEM LG Refrigerator Defrost Sensor Thermostat Controller Assembly

6615JB2005C – Genuine OEM LG Refrigerator Defrost Sensor Thermostat Controller Assembly

The 6615JB2005C Genuine OEM LG Refrigerator Defrost Sensor Thermostat Controller Assembly is an original manufacturer replacement component designed for compatible LG refrigerators and certain compatible Kenmore refrigerator models. This genuine OEM defrost sensor assembly monitors evaporator temperature and communicates with the refrigerator's electronic control system to ensure proper defrost operation and efficient cooling performance. Appliance Kingdom offers this genuine LG replacement part with fast Canada-wide shipping for homeowners, landlords, and professional appliance repair technicians.

A failing defrost sensor can lead to frost accumulation, temperature fluctuations, reduced cooling performance, and excessive ice buildup inside the refrigerator or freezer compartment. Replacing a faulty sensor with a genuine OEM part helps restore proper defrost cycle operation and maintain consistent food-safe temperatures.

What Does the Defrost Sensor Thermostat Controller Assembly Do?

The defrost sensor assembly continuously monitors the temperature of the evaporator coil during refrigerator operation. It works with the control board to regulate defrost cycles and prevent excessive frost accumulation on the evaporator. The assembly typically includes the temperature sensor, thermal protection components, and wiring harness.

Proper defrost operation is essential for maintaining airflow, cooling efficiency, and stable temperatures throughout the refrigerator. Genuine OEM components are manufactured to LG's exact specifications, helping ensure accurate temperature sensing, reliable performance, and long service life.

When the sensor fails, the refrigerator may not enter or complete defrost cycles correctly, causing frost buildup and cooling issues that can worsen over time.

Common Symptoms Indicating Replacement

A defective defrost sensor thermostat assembly may cause:

• Refrigerator section too warm
• Refrigerator section too cold
• Freezer section too warm
• Freezer section too cold
• Excessive frost buildup on evaporator coils
• Ice accumulation inside freezer compartments
• Poor airflow through the refrigerator
• Water leakage caused by blocked defrost drainage systems
• Freezer not defrosting properly
• Inconsistent cooling performance throughout the appliance

Replacing the sensor often resolves these symptoms when the defrost sensor assembly has been confirmed as the failed component. However, similar issues can also be caused by control boards, heaters, fans, or wiring faults. Proper diagnosis is recommended before replacement.

Compatibility Guidance

This part is designed for use in compatible LG refrigerator applications and certain compatible Kenmore refrigerator models.

Before ordering:

• Locate your appliance model number.
• Verify that 6615JB2005C is specified for your refrigerator model.
• Contact Appliance Kingdom if you need assistance confirming compatibility.

Model verification is the most reliable way to ensure proper fit and function.

Replaces Part Numbers

The following replacement and cross-reference part numbers have been verified from authoritative appliance parts sources:

• 6615JB2005A
• 6615JB2005V
• ACM73079229
• AP4457170
• AH3529338
• EA3529338
• PS3529338

Key Features & Benefits

• Genuine OEM LG replacement part
• Engineered to original manufacturer specifications
• Monitors evaporator temperature for proper defrost operation
• Helps prevent excessive frost and ice buildup
• Supports efficient cooling performance
• Includes sensor and associated assembly components
• Reliable fit and operation for compatible refrigerators
• Suitable for homeowners, landlords, maintenance professionals, and appliance repair technicians
• Manufactured for long-term durability and dependable performance

Installation Overview

Replacing a refrigerator defrost sensor thermostat assembly generally requires access to the evaporator section behind the interior freezer panel.

Installation is typically considered moderate difficulty because the evaporator cover must be removed and electrical connections must be handled carefully.

Experienced DIY homeowners may be able to complete the repair using appropriate tools and safety precautions. Because electrical components and sensitive refrigeration parts are involved, professional installation is recommended when diagnosis or repair procedures are uncertain.

Always disconnect power before servicing the appliance.

Canada-Wide Availability & Trusted Canadian Supplier

Appliance Kingdom supplies genuine OEM and high-quality replacement appliance parts to customers throughout Canada. Orders ship from Canada, helping provide fast delivery and dependable support for residential and professional appliance repairs.

Whether you're maintaining a household refrigerator, managing rental properties, or performing professional service work, Appliance Kingdom offers trusted replacement parts backed by knowledgeable customer support.

Buyer Confidence & Quality Assurance

When you purchase the 6615JB2005C Genuine OEM LG Refrigerator Defrost Sensor Thermostat Controller Assembly, you receive:

• Genuine OEM LG quality
• Factory-engineered fit and performance
• Reliable temperature monitoring and defrost operation
• Support for compatibility verification before purchase
• Trusted Canadian shipping and customer service
• Confidence in restoring original refrigerator performance