218169802 - Genuine OEM Frigidaire Refrigerator Defrost Heater

218169802 – Genuine OEM Frigidaire Refrigerator Defrost Heater

The 218169802 Genuine OEM Frigidaire Refrigerator Defrost Heater is an original manufacturer replacement component designed for compatible Frigidaire refrigerators and select related brands. This genuine OEM defrost heater plays a critical role in the refrigerator's automatic defrost system by melting frost and ice that accumulate on the evaporator coils during normal operation. Available from Appliance Kingdom with fast Canada-wide shipping, this part helps restore proper cooling performance and prevent frost-related refrigeration issues.

When a defrost heater fails, frost can build up on the evaporator coils, restricting airflow and causing temperature problems in both the refrigerator and freezer compartments. Replacing a faulty defrost heater often restores proper defrost operation and helps maintain consistent cooling performance.

What Does the Refrigerator Defrost Heater Do?

The defrost heater is located near the evaporator assembly and activates during the automatic defrost cycle. Its purpose is to melt accumulated frost from the evaporator fins, preventing excessive ice buildup that can interfere with airflow and cooling efficiency.

Using a genuine OEM defrost heater ensures the correct wattage, voltage, fit, and performance characteristics specified by the manufacturer. OEM-quality components help maintain safe operation, efficient defrost cycles, and long-term appliance reliability.

When a defrost heater becomes defective, frost accumulation can increase over time, eventually affecting refrigerator temperatures and overall cooling performance.

Common Symptoms Indicating Defrost Heater Replacement

A failed refrigerator defrost heater may cause:

• Frost buildup on evaporator coils
• Freezer not defrosting properly
• Refrigerator section becoming too warm
• Freezer temperature fluctuations
• Reduced airflow inside the refrigerator
• Excessive ice accumulation behind interior panels
• Refrigerator running longer than normal
• Inconsistent cooling performance
• Fresh food compartment not maintaining temperature properly

If diagnostic testing confirms the heater has failed, replacing the defrost heater often resolves these symptoms. Similar issues can also be caused by a defective defrost thermostat, thermistor, wiring issue, or control board, so proper troubleshooting is recommended.

Compatibility Guidance

This part is designed for compatible Frigidaire refrigerator applications and may also be used in select models manufactured under associated brands.

Before ordering:

• Locate your refrigerator model number.
• Verify that 218169802 is specified for your appliance.
• Contact Appliance Kingdom if you require assistance confirming compatibility.

Always verify compatibility using your exact model number before purchasing.

Replaces Part Numbers

Verified replacement and cross-reference information includes:

• 218657302
• AP2114071
• 449957
• AH427308
• EA427308
• PS427308
• EAP427308

Key Features & Benefits

• Genuine OEM Frigidaire replacement part
• Designed to manufacturer specifications
• Helps maintain proper automatic defrost operation
• Prevents excessive frost accumulation on evaporator coils
• Supports efficient refrigerator cooling performance
• Reliable fit and operation for compatible models
• Built for long-term durability and dependable service
• Suitable for homeowners, landlords, maintenance personnel, and professional appliance technicians
• Meets original factory electrical and performance requirements

Installation Overview

Replacing a refrigerator defrost heater typically requires access to the evaporator compartment located behind the freezer's interior panel.

Installation is generally considered moderate difficulty and may involve:

• Disconnecting power to the refrigerator
• Removing interior freezer panels
• Accessing the evaporator assembly
• Disconnecting and replacing the heater assembly
• Reassembling the compartment

Experienced DIY repairers may be able to complete the installation successfully. Because the repair involves electrical components and evaporator access, professional installation is recommended if diagnosis or repair procedures are uncertain.

Always disconnect electrical 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 homeowners, property managers, landlords, and appliance repair professionals receive the parts they need quickly and reliably.

Whether you're repairing a household refrigerator or servicing multiple properties, Appliance Kingdom provides dependable replacement parts backed by knowledgeable support.

Buyer Confidence & Quality Assurance

When purchasing the 218169802 Genuine OEM Frigidaire Refrigerator Defrost Heater, you benefit from:

• Genuine OEM manufacturer quality
• Precise fit and performance for compatible refrigerators
• Reliable defrost system operation
• Support for compatibility verification before ordering
• Trusted Canadian supply and nationwide shipping
• Confidence in installing an original manufacturer replacement component