Frigidaire 242044008 Defrost Heater

Product Description

The FRIGIDAIRE 242044008 is a defrost heater designed to clear frost buildup from the evaporator coil inside a refrigerator. The heater energizes on a timed or adaptive defrost cycle, melting accumulated ice so airflow across the coil is restored and the refrigerator maintains proper temperature. Licensed appliance technicians and experienced service pros are the typical installers. This is an OEM-specified replacement part, meaning it is built to match the original electrical and physical characteristics of the factory-installed unit.

This defrost heater is used in residential refrigerator applications where periodic frost accumulation on the evaporator coil reduces cooling efficiency. It fits within the sealed evaporator compartment and operates in conjunction with a defrost timer or adaptive defrost control board and a defrost thermostat. When the defrost thermostat and control signal the cycle, the heater activates to melt frost and drain water through the defrost drain system. Proper function of the heater is critical to preventing ice blockages that restrict airflow to refrigerator and freezer compartments.

Key Features

• OEM replacement defrost heater for Frigidaire refrigerators
• Designed to restore proper evaporator defrost cycle performance
• Works in conjunction with defrost thermostat and defrost control
• Single-unit selling configuration for direct swap replacement

Compatibility

Designed as an OEM-style replacement defrost heater for Frigidaire residential refrigerators requiring part number 242044008.

Installation Notes

Installation should be performed by a qualified appliance technician. Before servicing, unplug the refrigerator or disconnect power at the breaker to eliminate shock hazard. Access to the evaporator compartment typically requires removing shelving, a rear panel, and any ice or frost buildup. Confirm the replacement heater is fully seated and electrical connections are secure before reassembling and restoring power.