Error Code ICE-DUCT-HT
Ice delivery duct heater failure
Moderate
Address soon - your appliance may not work properly
Also displayed as: ICE-DUCT-HT LED blinks
What This Means
Heater connector loose; Heater element open circuit; Thermal fuse blown
What actually causes this:
Heater element burned out causing ice to jam in duct
First Thing to Check
Check if ice cubes dispense or if stuck in duct
Parts Involved
How to Fix
- 1
After disconnecting CN20, measure resistance CN20-21 to CN20-23: 63(230) ohm ±7%
- 2
0 ohm = short, ∞ ohm = open
- 3
Power OFF
This Error Applies To
Samsung RF28R7201 Series Refrigerators (2010) (2010–present)
Related Error Codes
Fridge cooling fan malfunction
Flex zone temperature control heater failure
Ice room fan not operating
Ice maker not making ice
Main board input/output chip failure
Dispenser display not communicating
Compressor control board communication failed
Ice storage compartment heater failure