Frigidaire 242044021 Refrigerator Defrost Heater

Product Description

The FRIGIDAIRE 242044021 is a genuine OEM defrost heater designed for use in refrigerators where the defrost system must periodically melt frost accumulation off the evaporator coil. The heater energizes on a timed or adaptive defrost cycle, raising coil temperature long enough to clear frost buildup before shutting off and returning the unit to normal cooling. Installing an OEM-spec heater ensures the wattage, element length, and termination points match the original design. This part is handled by appliance technicians and qualified service professionals familiar with refrigeration electrical systems.

The 242044021 is intended for residential refrigerator applications where the defrost heater has failed, resulting in frost accumulation on the evaporator, reduced airflow, and loss of cooling performance. It is installed inside the freezer compartment, behind or beneath the evaporator cover panel. This is a direct OEM replacement, meaning no modifications to wiring harnesses or mounting brackets are expected during a standard swap.

Key Features

• Genuine OEM part manufactured to original design specifications
• Direct replacement for failed or open-circuit defrost heater elements
• Designed for the timed or adaptive defrost cycle found in residential refrigerators
• OEM termination points match existing wiring harness connectors without modification

Compatibility

Designed as an OEM-style replacement defrost heater for compatible FRIGIDAIRE and Electrolux brand residential refrigerators. Confirm fitment by matching the manufacturer part number 242044021 to the part number listed on the original component or in the unit service documentation.

Installation Notes

Installation should be performed by a qualified appliance technician. Before servicing, unplug the refrigerator or disconnect power at the circuit breaker and allow the freezer compartment to reach ambient temperature so residual frost can be cleared safely. Remove the evaporator cover panel to access the heater assembly, and disconnect the wiring harness before removing the faulty element. Do not energize the new heater outside of the refrigerator assembly or handle the element with bare hands, as skin oils can shorten element life.