How To Quiet A Noisy Countertop Ice Maker

Do you have an ice machine that you use to make a lot of ice? If you turn it on, do you hear loud noises like hissing, clicking, and snapping? If your ice maker is making noises, there might be something wrong with it.

Are you tired of your countertop ice maker making all that noise?

Are you looking for ways to make it quieter without sacrificing the quality of the ice cubes?

If so, then this article is just what you need. Here, we will discuss how to quiet a noisy countertop ice maker and how following these instructions can benefit you.

With simple steps and tips, we’ll show how easy it is to reduce the sound made by your ice machine while still keeping it in top condition. So read on and learn How To Quiet A Noisy Countertop Ice Maker.

How To Quiet A Noisy Countertop Ice Maker Quick Guide

  1. Check if the fan is malfunctioning
  2. Ensure all seals on the door or lid of the ice machine are properly sealed
  3. Defrost any frost buildup inside the machine
  4. Clear out any stuck cubes in the auger
  5. Check For Any Water Supply Issues
  6. Check the evaporator and condenser coils
  7. Inspect the compressor unit.
  8. Wrong Placement / putting a soft surface

UnNatural Noises You Should Check

Hissing Sound

A hissing sound coming from a countertop icemaker often indicates an issue with the airflow. The air compressor within the machine is responsible for pushing refrigerant through the evaporator and condenser coils, resulting in cold air being pushed into the bin itself. When this process does not take place properly, it can result in a hissing sound.

If you hear a hissing sound coming from your countertop ice machine, check the air filter to make sure it is not clogged. If it is, replace or clean the filter and check for any other blockages inhibiting the airflow.

A Constant Clicking Sound

A constant clicking sound from a countertop ice maker could indicate an issue with the auger motor. The auger is responsible for how ice cubes are dispensed from the machine, and if it isn’t working properly, it will produce an audible click when trying to turn.

If the clicking sound is especially loud or constant, it could indicate that the auger motor is malfunctioning or needs to be serviced.

It could also mean that the water line valve is not operating properly, which could be caused by a lack of pressure or an obstruction in the line. Inspect the valve to ensure it is working correctly and ensure there are no kinks in the water line that might prevent the water from flowing freely.

A Snapping Sound

A Snapping sound from a countertop ice maker can indicate several issues. It could mean that there is a problem with the fan motor or blower, or it could also indicate an issue with the defrost cycle. A snapping sound is often caused by worn out motors, which will cause them to make a harsh and sudden noise.

If you hear a snapping sound coming from your countertop ice maker, first check to see if the fan or blower motor is working correctly. If it is not, try replacing it with a new one. It could also be due to a frost buildup on the evaporator coils. Defrosting these coils can help to reduce the snapping sound.

In some cases, it could also be caused by a leakage in the refrigerant system. If this is the case, contact a professional technician to have it inspected and fixed.

Rattling Sound From the Bottom

Don’t delay checking the drain pan if you hear a loud rattling noise from the bottom of the ice maker. If the pan is misplaced, it is likely to make such types of noise.

Noise From The Back

Sometimes a noisy countertop ice maker can make noise from the back. This might be because of a faulty compressor. You must check the compressor to see if it is working correctly or not. If it’s defective, you should contact a professional technician to get it fixed.

Noise From The Inside

The noise inside a countertop ice maker can mean something is wrong with the fan or blower motor.

Normal Ice Maker Noises

An ice maker should make some normal sounds, like a fan running or water running. It might also click when it is making the ice cubes.

A very light buzzing sound is also not uncommon in an ice maker. It is the sound of the automatic defrosting cycle running.

The fan is one of the most essential components of an ice maker as it circulates air around the ice maker to maintain a consistent temperature.

Even though a fridge’s fan is virtually silent, it does generate a quiet noise when it switches on. Don’t worry; this sound is barely detectable, and its sound depends on the speed at which the fan operates.

How To Quiet A Noisy Countertop Ice Maker

Check if the fan is malfunctioning.

A fan that is too loud can indicate a worn-out or malfunctioning part inside your ice maker. Check the fan to ensure it is functioning correctly.

However, before replacing them, you need to confirm that the noise they produce does not come from an ice jam.

If defrosting does not work, then check for these signs of wear and tear on both fans:

  • Faulty blades that no longer rotate when in use?
  • Are there any missing or rusty screws,
  • Broken components,
  • Electric wires damaged by wear-and-tear or
  • Does a strange humming/grinding sound come from the machine?
  • a misaligned fan blade.

Contact your manufacturer for recommended replacements, as the original parts are most likely to be compatible with your machine.

Clean and lubricate the moving parts inside the machine.

The noise from a noisy ice maker could also come from dirt and dust building up on its internal mechanisms.

Ensure all seals on the door or lid of the ice machine are appropriately sealed.

To make your ice machine quieter, check that the door or lid is sealed tightly. Make sure there are no gaps or cracks in the seals. To do this, you must follow these simple steps:

  1. Inspect the seals around the door or lid to ensure that they are in good condition.
  2. If necessary, clean the seals and ensure no dirt or debris is blocking them.
  3. Apply a thin layer of lubricant to the seals if needed by following manufacturer instructions.
  4. Lastly, close the door or lid and make sure all seals are secure and tight.

You should also pay attention to how often you use the ice machine. If you use it too frequently, it will create more noise and wear the parts down faster. To avoid this, set a schedule for how often to run your ice machine and how much ice to produce at one time.

Defrost any frost buildup inside the machine

Ice and frost can get inside the parts of an ice maker machine and make it noisy. This happens because when these parts move, they create friction, warming them up.

The warm air then melts the ice or frost that has built up, which causes noise. To avoid this, regularly defrost any frost buildup in your ice maker machine.

To stop your ice maker from making noise, you need to defrost any frost buildup inside it.

  • First, check the parts of the machine and make sure there is no ice or frost stuck in them. If there is, clean it away.
  • Then put some lubricant on the parts, so they move smoothly.
  • Finally, turn on your ice maker and let it run until all the frost has melted away!

Some people recommend using a hairdryer to defrost the ice machine, but this can be dangerous and doesn’t always work. Using a safe method like the one mentioned above is better.

A better solution for the long term is keeping your ice maker from regularly frosting up. It’s best to keep your ice maker’s room well ventilated, as cold air can cause frost buildup.

Additionally, if you know how long it takes for your machine to make its ice cycle, adjust how often it runs accordingly to reduce the chances of frost buildup.

Clear out any stuck cubes in the auger

Sometimes ice cubes get stuck in the part of an ice machine called the auger. This can make it noisy. To help quiet the noise, you must take out any stuck cubes.

Just follow these simple steps:

  1. Turn off the power to the ice machine
  2. Locate the auger and remove the screws that hold it in place
  3. Carefully pull out any stuck cubes
  4. Put everything back together, being sure to tighten all screws securely
  5. Turn the power back on

Sometimes the Auger Motor gets noisy.

If the stuck cubes didn’t work, the Auger Motor might make a lot of noise. The motor can become loud from normal wear and tear over time. To fix this problem, you will need to replace the motor.

The auger motor moves the ice cubes from the bin to the chute. If it’s unable to move the cubes, it can make a lot of noise. To replace the auger motor:

  1. Turn off the power to the ice machine.
  2. Locate and remove the screws that hold in place the Auger Motor.
  3. Carefully remove the motor and replace it with a new one.
  4. Put everything back together, making sure to tighten all screws securely.
  5. Turn the power back on.

This Gear Motor Replacement from Amazon is ideal, as it’s compatible with many brands and is easy to install.

This youtube video details the step-by-step process for replacing a faulty auger motor:

Check For Any Water Supply Issues

If the water supply line is not connected or is leaking, it can cause a loud noise when the ice maker turns on. Ensure that all connections are secure and there are no signs of a leak to reduce any excessive noises from your ice machine.  In addition, if the water pressure is too low or high, you may hear unwanted noise.

To correct these issues, follow these steps:

  • Adjust the water pressure in your home to meet the manufacturer’s recommendation: Usually is recommended that the water pressure is between 40 and 120 psi.
  • Check for any loose connections in the water supply line: If the connection is not secure, it can cause a loud noise when the machine turns on.
  • Check for leaks in your water supply line and replace them if necessary: Leaking or open valves can create an unnecessary sound while running.
  • Check for any kinks or bends in the water supply line and replace them if necessary.
  • Replace or clean the water filter when necessary: The ice maker relies on the water supply to make ice. If the water filter is clogged or dirty, it can cause loud noises to occur. To reduce excessive noise, check and replace the water filter regularly according to the manufacturer’s instructions.
  • Check the drain pump: The drain pump can become noisy if it is clogged or not working correctly. If there are any blockages in the pump, it can create an excess of noise. To reduce this noise, you should periodically check and clean the drain pump according to the manufacturer’s instructions.

Check the evaporator and condenser coils.

The purpose of the ice maker machine coils is to regulate the temperature and ensure efficient operation by providing a cooling mechanism.

The evaporator coils help absorb heat from the interior, while condenser coils dissipate this excess heat outside.

Cleaning these coils regularly helps remove dust, debris, and other contaminants that can lead to blockages or noise caused by an inefficient airflow across the ice maker’s components.

Regular maintenance of both evaporator and condenser coils is essential for keeping your ice maker functioning properly with minimal noise.

Clean and clear any clogged evaporator coils.

Follow these steps to clean and clear any clogged evaporator coils:

  1. Unplug the ice maker unit from the power source.
  2. Remove the evaporator coil cover by using a flat-head screwdriver to unscrew it.
  3. Clean any visible dirt or debris from the evaporator coils with an old toothbrush or a soft brush.
  4. Check for blockages and ensure the air flows freely through the coils.
  5. Replace the evaporator coil cover and plug in the ice maker again.

Clean condenser coils to remove dust and debris.

Follow these steps to clean condenser coils:

  1. Unplug the ice maker unit from the power source.
  2. Remove any dirt or debris on top of the condenser coils with a vacuum cleaner.
  3. Disconnect the condenser fan to access the coils beneath it.
  4. Clean away any dust and debris from the condenser coils using an old toothbrush or soft brush.
  5. Reconnect the fan and plug in the ice maker again.

By performing these two maintenance tasks regularly, you can help reduce any noise caused by your ice maker and keep it functioning properly for years to come. If you notice excessive noise or poor performance after cleaning the coils, contact a professional technician for further assistance.

Inspect the compressor unit.

The compressor unit does most of the work in an ice maker, which is a common cause of the noise. Check the compressor to ensure that no loose fittings or parts vibrate against each other. Make sure all screws are tight and the rubber washers are still in place.

These signs can help determine if the compressor unit needs replacement:

  • Is the unit leaking water or oil
  • It makes a loud humming or buzzing noises
  • There are signs of corrosion or rust
  • The compressor is hot to the touch

Replacing a compressor unit is hard, and you must seek the help of a professional.

Wrong Placement / putting a soft surface

Try to reduce the amount of vibration from the unit. This can be done by placing small pieces of rubber or foam between the ice maker and the wall, countertop, or refrigerator it is mounted on. Doing this will create a cushion that helps absorb some noise from the unit.

These types of soft surfaces are recommended:

  • Foam weather stripping.
  • Thick rubber mats.
  • A folded towel or piece of fabric(such as a pillowcase).

If possible, avoid placing the ice maker on carpets, hardwood floors, and other soft surfaces, which can amplify vibrations instead of reducing them.

Final Thoughts On How To Quiet A Noisy Countertop Ice Maker

Noisy countertop ice makers can be a nuisance and make it difficult to enjoy your home.

Ice makers usually make soft hissing, crashing, or grinding noises when they are working. But if you hear loud noises, you should check them out to see what is happening.

Fortunately, there are several steps you can take to quiet them down.

Cleaning the evaporator and condenser coils regularly is essential for keeping your ice maker functioning properly with minimal noise. While inspecting the compressor unit will help determine if it needs replacement.

Additionally, placing soft surfaces between the ice maker and its mounting surface helps absorb some of the vibrations from the unit. With these tips in mind, how to quiet a noisy countertop ice maker should no longer remain an issue.

By following this advice, you’ll soon have a peaceful environment free from unwanted sounds from your appliance!

If you’re unsure what to do, ask a maintenance specialist for help. They can figure out what’s wrong and fix it.

Photo of author
Mike Roberts is a retired icemaker engineer who has spent his entire career researching icemakers and providing valuable insights into their performance. He shares his knowledge through icemakerchoices.com to help readers make the best icemaker choice for their needs.
Photo of author
Mike Roberts is a retired icemaker engineer who has spent his entire career researching icemakers and providing valuable insights into their performance. He shares his knowledge through icemakerchoices.com to help readers make the best icemaker choice for their needs.