Samsung RF28R7201AARefrigerator
Error Code ICE-ROOM-HT
Ice storage compartment heater failure
Moderate
Address soon - your appliance may not work properly
Also displayed as: ICE-ROOM-HT LED blinks
What This Means
Heater connector loose; Heater element failure; Thermal protection triggered
What actually causes this:
Heater burned out affecting ice room temperature
First Thing to Check
Check ice room temperature with thermometer
Parts Involved
Ice Room Heater
How to Fix
- 1
After disconnecting CN20, measure resistance CN20-19 to CN20-23: 135 ohm ±7%
- 2
0 ohm = short, ∞ ohm = open
- 3
Power OFF
Other Error Codes for RF28R7201AA
IM-FUNC
Ice maker not making ice
IO-EXP
Main board input/output chip failure
DISP-PANEL
Dispenser display not communicating
MAIN-INV
Compressor control board communication failed
F
Freezer temperature sensor not working
RF
Fridge cooling fan malfunction
FZ-DMH
Flex zone temperature control heater failure
IR-FAN
Ice room fan not operating