Samsung refrigerator Ice cubes hollow

Wiki Article

Hollow ice cubes in a Samsung refrigerator are a classic symptom of an **incomplete water fill**. The ice maker operates on a timer, allowing water to flow into the mold for a specific duration. If water flow is restricted, the mold only fills partway before freezing, creating a shell of ice with air trapped inside . The primary culprit is almost always low water pressure or a restricted supply line .

## Step-by-Step Troubleshooting Guide

### 1. Start with the Water Filter

The water filter is the most common cause of this problem . Over time, sediment and minerals accumulate, clogging the filter and reducing water flow to the ice maker .

- **Check the age**: Samsung recommends replacing the filter every **6 months** .

- **Bypass test**: Temporarily remove the filter and run the water dispenser. If the flow significantly improves or the next batch of ice is normal, the filter is definitively the problem and must be replaced .

### 2. Verify Water Pressure

Samsung requires a minimum water pressure of **20 psi** for the ice maker to function correctly .

- **Quick check**: If your model has a dispenser, run it for 10 seconds into a measuring cup. You should collect at least **¾ cup (about 6 ounces)** of water . Significantly less indicates low pressure.

- **Check the supply valve**: Ensure the water shut-off valve behind the refrigerator is fully open .

- **Inspect the water line**: Look for any kinks, bends, or pinches in the plastic water line from the wall to the fridge. Straighten any obstructions .

### 3. Confirm Freezer Temperature

The freezer temperature directly affects ice formation. An excessively cold freezer can freeze water too quickly, trapping air and leading to hollow or shattered cubes .

- **Ideal setting**: The freezer should be set to **0°F (-18°C)** .

- **Allow adjustment time**: After changing the temperature setting, wait at least 24 hours for the temperature to stabilize and affect ice production .

### 4. Reset the Ice Maker

After addressing the steps above, resetting the ice maker can force it to restart its cycle.

- **Locate the reset button**: This is typically on the ice maker itself or within the refrigerator's control panel .

- **Perform the reset**: Press and hold the button for approximately **10 seconds** until you hear a chime or see an indicator light flash .

- **Wait**: It can take up to 24 hours to see the results of your troubleshooting efforts .

## The Manual Approach: What the Manual Says

Official Samsung documentation confirms these troubleshooting steps. The user manual for various models lists low water pressure and a clogged filter as the primary causes for hollow or small cubes . The recommended actions directly mirror the steps above: replacing the filter and checking the supply line and shut-off valve .

## When to Call a Professional

If you have replaced the filter, confirmed adequate water pressure and temperature, and performed a reset but still get hollow cubes, the issue may be more complex. Potential internal failures include:

- **A faulty water inlet valve**: This valve controls water flow into the ice maker .

- **A malfunctioning ice maker assembly**: The internal timer or heating element may be failing.

- **Plumbing issues**: If the water pressure from your home supply is below the required 20 psi, you may need a plumber to install a booster pump .

In these cases, contacting a Samsung service professional or a qualified appliance technician is the recommended course of action .