Error Code 24
Frost and ice cannot be melted from freezer evaporator coils
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 24
What This Means
Defrost heater element open or shorted; Disconnected heater wires at CN70; Bimetal thermostat failure; PCB relay failure
What actually causes this:
Defrost heater burned out or wiring came loose
First Thing to Check
Check that the defrost heater connector is fully seated and not damaged
Parts Involved
How to Fix
- 1
Separate MAIN PCB CN70 wire from PCB
- 2
Measure resistance between CN70 Brown and CN72 Black (power off)
- 3
Expected: 63 ohm ±7% (variance due to input power voltage)
- 4
0 ohm = heater short, infinite = open circuit or broken wire
Other Error Codes for RF265BEA
Freezer defrost cycle cannot detect when ice buildup has melted
Compressor motor is not spinning and cooling system cannot function
Refrigerator defrost cycle cannot detect when ice has melted
Compressor cannot receive control signals and may not operate
Freezer is warmer than it should be and food may spoil
Compressor cannot operate due to power delivery system fault
Refrigerator voltage is too high and internal components may be damaged
Refrigerator cannot detect internal humidity levels