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Samsung RF24R7201AARefrigerator

Error Code ICE-ROOM-HEATER

Ice room heater not working

Moderate

Address soon - your appliance may not work properly

Also displayed as: LED blinks

What This Means

Ice room heater wiring broken; Heater element burned out; Bimetal thermostat failure; Connector CN20 pin 19-23 issue

What actually causes this:

Ice room heater burned out or thermostat failure

First Thing to Check

Check if excessive frost is in ice room

Parts Involved

Fridge Ice Room Heater Element

How to Fix

  1. 1

    1. Power off refrigerator

  2. 2

    2. Separate MAIN PCB CN20 wire from PCB

  3. 3

    3. Measure resistance between CN20-19 and CN20-23

  4. 4

    4. Expected resistance: 135 ohm ± 7%

Other Error Codes for RF24R7201AA

F

Freezer temperature sensor not working

OVERFLOW

Water overflowing from ice maker or water dispenser

COMP-START-FAIL

Compressor will not start

FF-TEMP-HIGH

Fridge getting too warm

COMM-MAIN-PANEL

Control panel not communicating with main board

ICE-DUCT-HEATER

Ice dispenser duct not heating

IO-EXPANDER

IO expander chip not responding

FZ-DEFROST

Freezer defrost heater not heating

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