Why Loud Noise is coming from the Samsung Split Air-Conditioner?

Last Update Date : Mar 24. 2018

Some of the reasons why Loud Noise comes from the Air-Conditioner are : 

● Vibration noise resulted from dirty indoor fan coil/ outdoor condenser.

● Noisy draft resulted from dirty indoor fan coil.

● Loose mounting of component in the air conditioning system.

● Faulty parts in the air conditioning system.

● Additionally you might sometimes hear water flowing noise from the AC. This noise can be heard predominantly after switching on/off the air conditioner. This noise is caused by the flow of refrigerant around the unit and is a normal operating noise. The air conditioner is in a perfectly fine condition.

Why Loud Noise is coming from the Samsung Split Air-Conditioner?

Fixing the problem :

If the Air conditioning units get very noisy or vibrate badly, then you can follow these useful tips to get rid of same :


Check Fan Blades(Outdoor unit) : If the fan blades gets chipped, bent, or damaged, it may give rise to vibrations because of improper alignment. You can get these blades replaced or properly aligned to overcome the problem.The picture of a fan blade is shown below:

Why Loud Noise is coming from the Samsung Split Air-Conditioner?

Inspect for Foreign Objects : See if any foreign objects have fallen inside the unit. Switch off the unit, take away the grill, and check if there are any such objects. If anything is found, remove it and this will get rid of the noise.


Vibrations Due to Improper Installation : If there's any problem with installation of AC, there are possibilities of vibrations arising due to the unit having moved on its base. In such a case, you should call the technicians who installed it, and ask them to fix the problem or re-do the installation on your own.


Lack of Lubrication : If the fan motor is not lubricated properly, it will cause loud shreking or groaning noises. Switch off the unit and lubricate the motor.


Issues with Front Grill : Vibrations may also be caused if the locking system of front grill is damaged. You may have to replace badly damaged ones, or try to get them repaired, if the extent of damage isn't too high.

Not finding what you're looking for? We're here to help.


Track my repair

Check the progress of your repair

Chat with us

Live Chat support with a Samsung product expert.
All Days 9am to 9pm


We'll respond within 24 hours of your request.

Samsung Members Web Community

Log in with your Samsung Account and join the Samsung Members community! Peer to peer support for mobile phones.


1 800 40 72678641 800 40 SAMSUNG

(Toll Free) For Use By Customers In India Only
24 Hours a day / 7 Days a week

+880 9612300300+880 8000300300

(Toll Free) For Use By Customers In Bangladesh Only
8am - 10 pm / 7 days a week

+94 11 7267864+94 11 SAMSUNG

(Toll Free) For Use By Customers In Sri Lanka Only
8am - 6.30 pm / Mon ~ Sat

+977 16600172667+977 9801572667 (For NTC customers only)

(Toll Free) For Use By Customers In Nepal Only
8am - 8pm / 7 Days a week

Dial as per your country

* For any printer related enquiries, please visit the HP website .

Face-to-face support

Service Online Appointment

Visit Service Center at your convenient time

Samsung Service Centers

Find out more about how you can get face-to-face help.

Contact Us