GE Refrigerator Error Code 24E

The 24E code indicates a freezer defrost function error. The control board has detected that the defrost heater circuit is open (no continuity), or that the defrost heater ran continuously for more than 80 minutes without shutting off. Both conditions point to a fault somewhere in the freezer defrost circuit, most often the heater element or the termination thermostat.

The refrigerator may continue to cool in the short term, but a non-functional defrost system will allow frost to accumulate on the evaporator coils over time. As frost builds up, airflow across the coils is restricted and the unit will gradually lose cooling capacity in both the freezer and fresh food sections. Continued use without addressing the fault risks food spoilage, so the repair should not be delayed for an extended period.

Unplugging the refrigerator or resetting the control board may temporarily clear the 24E code, but the fault will return if the underlying component has not been repaired or replaced. A reset does not fix a burned-out heater element, a failed thermostat, or damaged wiring. The code should be treated as a diagnostic indicator rather than something to simply reset and ignore.

A knowledgeable DIYer can diagnose this code by accessing the freezer evaporator panel and using a multimeter to test the defrost heater for continuity and the termination thermostat for proper operation. Replacing a defrost heater or thermostat is a moderately straightforward repair if you are comfortable working with appliance components and disconnecting power safely. If the wiring or control board is involved, the repair becomes more complex and may benefit from a professional technician.

Repair costs depend on which component has failed. A defrost heater element typically costs between $20 and $60 for the part, while a defrost termination thermostat generally runs $10 to $30. If professional labor is needed, total repair costs including parts and labor commonly range from $100 to $250, though prices vary by region and service provider.