5304498690 - Genuine OEM Frigidaire Refrigerator Defrost Thermostat

5304498690 – Genuine OEM Frigidaire Refrigerator Defrost Thermostat

The 5304498690 Genuine OEM Frigidaire Refrigerator Defrost Thermostat is an original manufacturer replacement component designed for select Frigidaire refrigerators and compatible brands. This thermostat plays a critical role in the refrigerator's automatic defrost system by monitoring evaporator temperatures and regulating defrost heater operation to prevent excessive frost and ice accumulation. Genuine OEM construction ensures reliable performance, proper fitment, and long-term durability. Available from Appliance Kingdom, this part ships across Canada with fast, dependable delivery for homeowners, landlords, and appliance repair professionals.

What Does the Refrigerator Defrost Thermostat Do?

The defrost thermostat monitors the temperature of the evaporator coil and controls when the defrost heater is allowed to operate. Many versions of this part include an integrated thermal fuse for additional protection against overheating during the defrost cycle. By helping regulate frost removal, the thermostat ensures efficient airflow and proper cooling throughout the refrigerator and freezer compartments.

Using a genuine OEM thermostat is important because temperature calibration and safety specifications directly affect refrigerator performance. A faulty thermostat can interrupt the defrost cycle, leading to frost buildup, restricted airflow, temperature fluctuations, and reduced cooling efficiency.

Common Symptoms Indicating Replacement

A failed refrigerator defrost thermostat can cause several cooling and defrost-related problems, including:

• Excessive frost or ice buildup on evaporator coils
• Refrigerator compartment not cooling properly
• Freezer temperature becoming inconsistent
• Refrigerator running too warm
• Freezer running too warm or too cold
• Restricted airflow from frost accumulation
• Defrost cycle not operating correctly
• Frequent manual defrosting required
• Cooling performance gradually declining over time

Replacing the thermostat often resolves these issues when the thermostat has been confirmed as the source of the failure. However, similar symptoms may also be caused by a defective defrost heater, thermistor, control board, or wiring issue, so proper diagnosis is recommended.

Compatibility Guidance

This part is designed for use in compatible Frigidaire refrigerators and certain related brands.

Before ordering:

• Locate your appliance model number.
• Verify that part number 5304498690 is listed for your specific model.
• Contact Appliance Kingdom if you need assistance confirming compatibility.

Model verification helps ensure proper fit and prevents unnecessary returns.

Replaces Part Numbers

Verified replacement and cross-reference numbers include:

• AP5955160
• PS10063038
• 3515209

These cross-reference numbers have been identified by multiple authoritative appliance parts sources.

Key Features & Benefits

• Genuine OEM Frigidaire replacement part
• Designed to meet original manufacturer specifications
• Helps maintain proper automatic defrost operation
• Supports efficient cooling performance
• Includes thermal protection functionality where applicable
• Engineered for reliable temperature monitoring
• Durable construction for long service life
• Suitable for homeowners, landlords, and professional appliance technicians
• Helps reduce frost buildup and airflow restrictions

Installation Overview

Replacing a refrigerator defrost thermostat typically requires access to the evaporator compartment located behind interior freezer panels.

Installation difficulty is generally considered moderate.

Experienced DIY users with appliance repair experience may be able to complete the repair successfully. Since the repair involves electrical components and access to the refrigeration system's evaporator area, professional installation is recommended if proper diagnosis or repair procedures are uncertain.

Always disconnect power before beginning service.

Canada-Wide Availability & Trusted Canadian Supplier

Appliance Kingdom supplies genuine OEM and high-quality appliance replacement parts to customers across Canada. Orders ship from Canada, helping provide faster delivery and dependable support for Canadian homeowners, landlords, property managers, and appliance service technicians.

Whether you're restoring cooling performance in a household refrigerator or performing professional repairs, Appliance Kingdom provides trusted parts and expert support to help you complete repairs with confidence.

Buyer Confidence & Quality Assurance

When you purchase 5304498690 Genuine OEM Frigidaire Refrigerator Defrost Thermostat, you receive:

• Genuine OEM manufacturer quality
• Reliable fit and performance
• Factory-specification temperature control
• Long-lasting durability
• Support for compatibility verification before purchase
• Trusted Canadian shipping and customer service