Frigidaire Defrost Heater 5304496687 OEM Part

This offering is a defrost heating element equipped with a thermostat, specifically tailored for Frigidaire refrigerators and freezers. Additionally, it is compatible with Electrolux and select Sears-Kenmore models. Serving as a genuine OEM replacement component, it is essential for the refrigerator's automatic defrost cycle, effectively clearing frost from the evaporator fins.

The defrost heater should demonstrate a resistance value between 30 and 40 ohms. To verify the thermostat’s proper functionality, a continuity test is recommended.

Indications of a malfunctioning defrost heater can include:
- Frost or ice buildup in the freezer section.
- Reduced cooling performance in the refrigerator.
- Audible popping or hissing during the defrost cycle.

To install this part, first disconnect the power supply and remove any internal shelving. Proceed by unscrewing and detaching the back panel and service cover to gain access to the evaporator coils and the defective heater. Gently disconnect the wiring, extract the old heater, and install the new unit. During reassembly, take care to avoid any bending or damage to the evaporator tubing.

This replacement part is compatible with various models under the Frigidaire brand, including those from Crosley, Gibson, and Kenmore.