If your refrigerator is making an unusually loud noise, there are many possible causes. The noise may be from an internal component, such as the compressor or condenser fan blades. In addition, there may be a need to lubricate certain parts, such as the ice maker.
Condenser fan blades
If your new fridge is making a lot of noise, you may need to check the condenser fan. It is located behind the refrigerator’s rear access panel. Check for damage to the blade and motor. Replace them if necessary. Also check to see if the fan is not scraping against the panel or bracket. If so, you may need to replace the grommet that seals the fan motor to the housing.
Another possible cause for a noisy fridge is a worn or dirty condenser fan motor. These parts wear out over time and cause the loud noise. The blades of the condenser fan may be damaged or worn out. It is also possible that you need to replace the condenser fan motor.
Compressor
A noisy compressor can be an indication of compressor failure. The noise could be annoying, or it might just be a gurgling or knocking sound that repeats when the unit shuts off. Regardless of why it is making a noise, it is best to leave the diagnosis to a trained refrigeration technician. Performing a DIY compressor repair is not only difficult, it can also be dangerous.
One of the first things you can try to make your refrigerator quieter is to place it in an outdoor space. While this may not solve the problem, it can help reduce the noise generated by your refrigerator. If you can’t move the appliance to an outdoor area, you can place it near a wall to dampen the sound. Another option is to use an acoustic heatproof foam deadner under the fridge’s dent. These deadeners can be purchased in many different price ranges.
Ice maker
Most refrigerators will make some kind of noise. Right now, yours might even be humming, but if it seems to be a strange noise, it may be a sign of a more serious problem. If your fridge is making a lot of noise, you may want to have it repaired as soon as possible. First, you need to determine what’s causing it. If the noise is coming from a specific component, it can be easily diagnosed.
First, make sure you unplug your refrigerator’s water supply. If you hear a loud bang, the water valve is likely to be malfunctioning or the water line is loose. If the valve is loose or not connected to water, it could cause damage to the refrigerator. Another common cause of noise is your fridge’s icemaker. The ice maker will make a noise that sounds like a banging sound. However, this noise should only last for seven seconds or less.
Door hinges
If your refrigerator has been making a high-pitched noise, the door hinges may be the problem. Fortunately, there are several easy solutions to this problem. Cleaning the door hinges will remove any dirt and buildup. You can also use a lubricant to ensure the smooth movement of the hinge.
Oil the hinge pin with petroleum jelly. This will make the hinges lubricate and stop squeaking. However, you must be very careful when using petroleum jelly. You can damage the hinges by over-application.
Dust
If your new refrigerator is making a loud noise, you may have a faulty component that needs replacing. A loose or bent fan blade, or corroded wires may need replacement. Also, the light fixtures may need replacement. While some lights can be replaced by the owner, some will require the assistance of a refrigerator repairman. A knocking noise may also indicate a problem with the compressor or condenser. The refrigerator fan may also be running too hot.
To check if the condenser fan is causing the noise, unplug the appliance and look for it. A dirty condenser fan can make the refrigerator run noisily and may even cause the unit to constantly turn off and on. To clean the condenser fan, you can remove any obstructions and use a soft brush to clean the blade.
Dirty condenser fan
If your refrigerator is loud and humming, chances are that its condenser fan is dirty. To clean the coils, you can use a vacuum cleaner and regular dish soap and water. Allow the coils to dry before plugging the refrigerator back in and listening for noises.
If the noise continues, contact a professional to check it out for you. You may need to replace the condenser fan itself, which is very expensive to buy.
