why do refrigerators make noise

 

Your fridge is probably the only appliance in your kitchen that makes an audible noise. What could be causing this regular humming noise? This article will help you get to the bottom of it!

The first step to figuring out why your refrigerator is making a noise is by using a thermometer or checking the temperature. A noisy fridge typically shows a high temperature in comparison to its surroundings, while quieter models have lower temperatures. If you find that your refrigerator seems unusually noisy, then you should wipe off any dust and debris on its surfaces and fans, as these may be causing it chatter or rattle. You can also check for any loose parts or lose materials inside of your appliance with these methods too.

 

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Next, it's important to check for the fan's blades. Most fridges and freezers come with a fan. This is a simple way for the appliance to cool off and circulate the room by continuously moving air throughout the room and around the ovens, microwaves, etc. The blades in your fridge are made from metal and are found on top of your appliance. If there is a loose part or they are not spinning quickly enough, this could possibly be causing your fridge to be noisy.

If you notice any damage on your refrigerator like dents or scratches in its finish, it can also contribute to making noise. Dents or flexing of any part of the fridge or freezer can cause the appliance to make noise, so it's best to keep it in good shape and avoid anything that could damage its surface.

You should also check for a bad seal on your refrigerator. If air can get into and out of your appliance, then this will cause more sound to be created while it turns on and off. If you notice that the seal is loose and there are gaps between the door and its frame or any parts of the fridge are sticking out, then this will affect how much noise is being made.

 

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Lastly, but very importantly, you should check for a bad latch. If the latch isn't locking properly, then this will cause a lot of sound to be created by your fridge when it turns on and off. It it doesn't lock properly or is broken in some way, this will release all the air inside of your appliance and cause it to make noises. You can use a tension wrench to make sure that everything is tightly locked on your fridge or freezer.

Now that you have checked the fan blades and tightness of the door seal, you should also check to see if there is excessive vibration on your fridge or freezer. An appliance repair professional can check for misalignment on your appliance. This can cause a lot of vibration, which could potentially make your fridge noisy. You can also look near the base of the refrigerator and freezer to see if anything has loosened or broken off while you were moving it or there was an accident that caused damage to it.

If you have checked all of these things, then you've caught the cause behind why your fridge is making noise. It's important to keep in mind that some noises may be normal, depending on how long you have owned your appliance and how long it has gone without being serviced.