The ice maker in your LG refrigerator is supposed to be cold to produce ice. However, it shouldn’t be freezing over throughout the compartment, as that could prevent it from working correctly.
When your LG refrigerator ice maker freezes over, you’ve likely set your fridge temperature too low. Besides that, the appliance’s water pressure might be too low or too high, the water filter might be clogged, or the ice chute is blocked with ice stuck inside it.
Troubleshooting your ice maker isn’t as challenging as it might seem at first. This guide will help you troubleshoot this issue every step of the way.
Why Is My LG Refrigerator Ice Maker Freezing Up?
Let’s suppose your LG ice maker isn’t working as it should, and you discover it’s freezing up on the inside.
If that’s the case, here are the most likely reasons for that and what you can do to fix it:
Compartment Temperature Is Too Low
What this is: Your LG appliance’s refrigerator and freezer compartments have separate temperature controls. Those controls allow you to adjust each compartment’s set temperature according to your needs and safely store food items inside.
However, the ideal set temperature will depend on your local climate. For instance, your fridge compartment temperature will likely be set lower in hot climates and less so in cold ones.
What’s happening: The first likely reason your ice maker is freezing up is that the compartment temperature is set far too low. Here, it’s crucial to understand that the refrigerator compartment’s set temperature can also affect the ice maker’s internal temperature.
In other words, excessive cooling in the compartment can cause the ice maker to freeze up and stop it from working correctly.
How to make it right: You can solve this problem by raising your fridge compartment temperature gradually. The goal here is to prevent the ice maker from freezing up while still storing your food item safely.
The FDA recommends keeping your fridge at 40° F or below to store your food safely. So, you can raise the compartment temperature to that amount.
Also, remember to give the fridge at least 24 hours to stabilize its temperature whenever you make any changes.
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Water Pressure Issues
What this is: The ice maker in your LG refrigerator requires a continuous water supply to function correctly. But, more importantly, the water supply must always be at the correct pressure and never too high or too low.
Several parts along the water supply can affect the water pressure, such as the shutoff valve or hose behind the fridge and the water inlet valve inside the appliance.
What’s happening: Issues with the fridge’s water pressure can also cause the ice maker to freeze up. For example, excess pressure can cause the ice maker to overfill with water which quickly freezes due to the compartment’s temperature.
As a result, ice and frost will build up in the ice maker where it doesn’t belong, causing it to freeze over and malfunction.
The correct water pressure depends on your LG fridge model and can range from 20 PSI to 120 PSI. To be sure, please refer to your fridge’s user manual for more information.
How to make it right: Firstly, ensure that there is nothing you can find that’s disrupting the water pressure to your LG refrigerator. Check that the shutoff valve is fully open and that there are no bends or kinks in the hose.
Besides that, you can also contact a plumber to ensure that your household plumbing has enough water pressure to supply your fridge correctly.
Clogged Water Filter
What this is: As water flows through your LG refrigerator to the ice maker, it passes through a water filter. The filter removes any impurities from the water to make it safe for you to consume after it turns into ice.
The exact location of the water filter will differ between LG fridge models, so be sure to check the user manual for more information.
What’s happening: LG fridge water filters eventually become saturated with dirt and other impurities. LG recommends replacing the water filter at least once every 6 months.
A clogged water filter can cause many different problems. Among them, the clogged water filter can affect the water pressure leading to the ice maker. As you’ve seen in the previous section, incorrect water pressure (too high or too low) can lead to problems like the ice maker freezing over.
How to make it right: The solution to this problem is to replace the clogged water filter with a new one. You should only use compatible LG water filters in your refrigerator for the best results.
A new water filter will resume water flow and restore the correct pressure levels in your fridge.
Ice Chute Blockage
What this is: Whenever you want ice, it’ll travel from the ice maker through a chute before falling into your cup.
More specifically, a rotating arm inside the ice maker pushes the ice towards the chute. From there, gravity takes over as the ice falls through the chute.
What’s happening: The last reason your LG refrigerator ice maker is freezing up is that the ice chute is blocked. Some ice likely got stuck in there, causing the initial blockage.
The more you try to use the appliance, the more ice builds up in the chute and back into the ice maker. That can lead to ice and frost building up where it doesn’t belong, causing the overall ice maker to freeze up.
How to make it right: You can quickly solve this problem by melting the ice stuck in the chute. To do that, open the ice maker from inside the compartment to access the chute.
Then, you can pour hot water through the chute to melt the blockage away.
Alternatively, you can also turn off the ice maker and let the ice melt away by itself. This approach is very effective, though it can take several hours to clear the blockage.
Need a few more ideas to troubleshoot your ice maker? Check out these helpful questions and answers below.
How Do I Get My LG Refrigerator To Make Ice?
You’ll need to turn on your fridge’s ice maker for it to make ice. First, open the fridge compartment and look for the on/off switch at the ice maker to turn it on. Once you do that, give the ice maker a few hours to fill its bucket with ice.
Why Does My LG Refrigerator Not Make Ice?
Your LG fridge won’t make ice if the ice maker is turned off. The same will also happen if the refrigerator has no incoming water supply or if the water filter is clogged. However, when you restore continuous water supply to a turned-on ice maker, your fridge will produce ice in no time.
How Do I Reset My LG Refrigerator Ice Maker?
You can reset an LG ice maker by turning it off and then on again. Then, make sure it works correctly by pressing the TEST/FILL button.
Why Is My LG Ice Maker Not Dispensing Ice?
When you face this problem, start checking for ice in the bucket. Then, make sure that the ice maker’s auger isn’t obstructed. The auger is responsible for moving the ice towards the chute. Lastly, check that the ice chute isn’t blocked.
How Often Should I Change The Water Filter In My LG Refrigerator?
You should change the water filter in your LG fridge at least once every 6 months. However, you might need to change it more often if your household water supply is often dirty. Be sure to use an original LG water filter compatible with your fridge model.