5303918208 - Genuine OEM Frigidaire Refrigerator Defrost Heater

SKU : 5303918208
$109.15
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5303918208 – Genuine OEM Frigidaire Refrigerator Defrost Heater

The 5303918208 Genuine OEM Frigidaire Refrigerator Defrost Heater is a factory-original replacement heating element designed for Frigidaire refrigerators. This OEM defrost heater plays a critical role in the automatic defrost system by melting frost and ice buildup on the evaporator coils to maintain proper cooling airflow. Available from Appliance Kingdom with Canada-wide shipping, this part is commonly used to restore normal cooling performance when frost-related failures occur in the refrigerator or freezer section.

Function & Importance of the Defrost Heater

The defrost heater is a key component in the refrigerator’s automatic defrost system. During normal operation, it activates periodically to melt accumulated frost on the evaporator coils.

This process is essential because:

  • It prevents ice buildup that blocks airflow
  • It ensures consistent cooling throughout both fridge and freezer compartments
  • It supports energy-efficient operation by avoiding compressor overwork

If the heater fails, ice builds up on the evaporator coils, restricting airflow and disrupting cooling performance, which directly affects food preservation and temperature stability.

Common Symptoms of a Faulty Defrost Heater

A failing or burned-out defrost heater in a Frigidaire refrigerator may cause:

  • Excessive frost or ice buildup on evaporator coils
  • Refrigerator section becoming warm while freezer still runs
  • Weak or blocked airflow inside the fridge compartment
  • Refrigerator running continuously without proper cooling cycles
  • Water leakage inside or under the appliance due to ice melting irregularly
  • Gradual temperature imbalance between fridge and freezer sections

Replacing the defrost heater often restores proper airflow and cooling when frost accumulation is confirmed as the root cause.

Compatibility Guidance

This part is designed specifically for Frigidaire refrigerators and select Electrolux-family brands.

Before ordering:

  • Verify your refrigerator’s model number
  • Confirm the part number 5303918208 is listed for your unit
  • If unsure, contact Appliance Kingdom for compatibility assistance

Replaces Part Numbers (Verified)

  • AP2150139
  • 833609
  • AH469516
  • EA469516
  • PS469516

Key Features & Benefits

  • Genuine OEM Frigidaire replacement part
  • Designed for precise defrost cycle performance
  • Restores proper evaporator coil defrosting
  • Helps eliminate frost-related cooling failures
  • Engineered for long-lasting reliability and safety
  • Ensures correct electrical load and heating output
  • Trusted choice for technicians, landlords, and homeowners

Installation Overview

Replacing a refrigerator defrost heater typically involves accessing the evaporator area inside the freezer compartment.

  • Difficulty level: Moderate
  • Requires partial disassembly of freezer interior panels
  • Electrical connection handling required
  • Professional installation is recommended if you are not experienced with appliance repair

Always disconnect power before servicing the refrigerator.

Canada-Wide Availability & Supplier Trust

Appliance Kingdom supplies genuine OEM appliance parts across Canada, including fast shipping from Canada-based inventory. This ensures quicker delivery times and dependable support for residential and commercial appliance repairs nationwide.

Buyer Confidence & Assurance

  • Genuine OEM Frigidaire-manufactured component
  • Reliable fit and performance for compatible models
  • Backed by quality assurance and verified OEM sourcing
  • Support available to help confirm part compatibility before purchase
  • Trusted Canadian appliance parts supplier serving technicians and homeowners

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