6 Reasons for a Crackling Sound in a Split Air Conditioner

crackling sound in split air conditioner One of the problems that many people suffer from, causing them anxiety and fear. Every problem is simple if its causes are identified to make it easier to deal with.

Because split air conditioners are widely available in homes, Split air conditioner making noise It bothers many people, so we will explain the causes of this problem to make it easier to deal with if it occurs.

crackling sound in split air conditioner

Many residents have reported a problem with crackling or scratching sounds, like ice or plastic breaking. To understand the causes of this problem, it is important to follow up with us on the following reasons:

Dirty external filters: This problem may be caused by leaving your split air conditioner filters uncleaned for a long time.
Broken fans: Over time, with intense heat and the accumulation of dust and dirt on the air conditioner fans, they become damaged and eventually crack. This may be the source of the crackling sound, and in this case, the fans must be replaced immediately.
Freon deficiency: A lack of Freon gas may cause a crackling sound. The solution is to contact a technician to fill the Freon gas.
Air conditioner needs to be washed: Your split air conditioner may make a clicking sound because it needs cleaning. To clean it, first turn it off to prevent the wires from coming into contact with water. Then, you can wash it and leave it in the sun to dry for a full day.
Radiator freezing: Ice forms inside the air conditioner and then starts to fall onto the internal fan, making a crackling or crackling sound.
Compressor damage: A crackling sound coming from your split air conditioner may be an indication of a damaged compressor, and you should seek help from a technician.

The air conditioner is making a strange noise

Air conditioners make a variety of sounds, including whistling, squeaking, clicking, crackling, pulsating, and squealing noises. However, many people are unaware of these numerous sounds and their causes, so they need to bring in a repair technician to find out what this sound is, its cause, and how to fix it.

The split air conditioner is making a loud noise.

The loud noise made by the split air conditioner is not normal, but it is a clear indication of a malfunction, such as:

Move the outer cover of the air conditioner, reinstall it and tighten all screws well.
The air conditioner has not been cleaned for a long time.
Fan motor burnout.
Broken fan blades.

Whistling sound in split air conditioner

This sound may be coming from the sensor, indicating a power outage in the air conditioner, or a temporary malfunction in the air conditioning system.
Set the circuit breaker to the off position.
One of the sensors is damaged.
Warning of excessive condensation in the heating, ventilation and air conditioning system.
The filter needs to be replaced.
One of the components of the air conditioner has become detached.
Snow accumulation inside the air conditioner.
Compressor fault or malfunction.
Condenser fan motor damage.

Crackling sound in window air conditioner

Window air conditioners are often installed in an open window to provide a cool atmosphere and combat the intense heat. Often, the air conditioner is very close to people, making the noise a major nuisance. The reasons for the crackling sound of window air conditioners are as follows:

Dirt or debris buildup inside the cooling unit.
Ice buildup inside the air conditioner.
Condenser malfunction and need repair.
The air conditioner is tilted to a certain side and not level.
Rubber pads are damaged.
Lack of lubricating oils.

There are several ways to do this. Reduce window air conditioner noise It can be identified so that it can be applied.

The sound of ice breaking in the air conditioner

Many air conditioner owners may hear the sound of ice cracking inside the air conditioner. This may be caused by ice forming as a result of dirt and dust accumulating and clogging the pipes.

This sound may not be related to ice formation, but rather to a damaged compressor or an unbalanced base.

How do I make the split air conditioner silent?

Many people search for ways to make their split air conditioners silent, but they don't understand the causes of this noise and how to fix it.

The split air conditioner arrives in good condition and doesn't make any noise. However, if this happens, there may be a problem with one of its internal parts. If the air conditioner is under warranty, you can contact the company to send a technician to determine the cause and fix it immediately.

ticking sound in Sharp air conditioner

This sound may be caused by the air conditioner fins moving to the right or left. To eliminate this sound, these fins can be fixed.
Or it may be a result of the air conditioner body and material being exposed to high heat.
Unbalance of the indoor unit of the air conditioner.

Air conditioner noise after washing

Many people may be surprised after washing their air conditioner by the sound it makes, similar to a rustling sound. The reasons for this are as follows:

Fan screws are damaged by heat and water during washing. The quick solution to this problem is to replace these screws.
The fan is rubbing against something from the back.
The fan's pomegranate needs to be replaced.

How do I know if my window air conditioner compressor is broken?

Strange noise coming from the air conditioner when turned on.
The appearance of ice on the surface of the air conditioner, which is caused by a sudden drop in cooling.
Finding water droplets dripping from the front panel of the air conditioner is likely due to improper installation.
Note the airflow is not good.

When is air conditioner noise dangerous?

The sound of the air conditioner may change and make some noises due to heavy use and the passage of a large number of years since its purchase.

However, there are unusual sounds that indicate that the air conditioner is experiencing a problem that could pose a danger to people. These include grinding sounds, squeaking sounds, distortion sounds, and any other strange or loud noise. The only solution here is to seek the help of a repair technician.

What causes steam to come out of the split air conditioner?

Filter damage: When the filter is damaged, water vapor begins to collect inside the radiator and then freezes due to the extreme cold.
Thermostat failure: When the thermostat malfunctions, it cannot stop when it reaches the appropriate temperature. It continues to work until the water freezes. As air passes through it, it absorbs water vapor, which then comes out as smoke through the vents.

This way you can let go of worry and deal with the problem. Crackling sound in split air conditioner, If you have never experienced this problem before, you should take care of the cleanliness of your air conditioner and regularly check its parts to prevent it from occurring.