Error Code 72
Fridge compartment temperature is abnormally high
Moderate
Address soon - your appliance may not work properly
Also displayed as: 72
What This Means
Fridge door left open for extended period; Hot food stored without cooling; Cooling system fault; Damper stuck closed preventing cold air flow
What actually causes this:
Door left open, warm food load, or loss of cooling.
First Thing to Check
Confirm the fridge door is fully closed and the door gasket is not torn or warped.
Parts Involved
How to Fix
- 1
Check if fridge door was left open
- 2
Check if large quantities of hot food were recently added
- 3
Verify damper motor operation if temperature stays high after door closed
- 4
Run self-diagnosis to check for sensor or fan errors
Other Error Codes for RF23CB9900QKAA
Door showcase heater has an open or short circuit fault
Ice Bites ice maker temperature sensor reading invalid
Internal I/O expander chip on Main PCB has lost communication
Ambient air temperature sensor reading invalid
Freezer defrost sensor reading out of valid range
Freezer evaporator fan not running or not sending feedback signal
Flex Crisper compartment sensor out of valid range
Fridge compartment defrost sensor reading out of valid range