Air conditioning is a very essential electrical appliance, and almost every home is equipped with one. With the rise in temperatures in recent years, the use of air conditioning has increased significantly.
It can even remain running 24 hours a day, which may expose it to many malfunctions, the most famous of which is the fan. Window air conditioner It doesn't work, and we'll explain that below.
Reasons why a window air conditioner fan stops working
Search engines have increased the number of reasons why a window air conditioner fan stops working, which we will explain below:
1. Condensate pump malfunction
Some air conditioners include a condensation pump. If the pump becomes completely full, the fan stops working until the pump is emptied and the necessary maintenance is performed.
2. Electrical circuit control panel
The electrical panel's job is to direct the fan's movement to distribute the air evenly. It also controls the operation of all the timing systems within the air conditioner. Therefore, any malfunction or damage to the control panel will cause the fan to stop.
3. Disable the outdoor unit
If there are any debris in the air conditioner's outdoor unit, this will cause the mechanical parts to malfunction. Therefore, the outdoor unit must be regularly cleaned of all dust and dirt to prevent damage to the air conditioner fan.
4. Power outage
A power outage is one of the most common reasons a window fan stops working, so make sure all wires are properly connected and secure.
5. Drive belt failure
The window air conditioner fan has a motor and is connected to this motor by a transmission belt. Any vibration or damage to this belt may cause the fan to stop working.
Reasons for the indoor air conditioner fan to stop working
There are many reasons why the indoor air conditioner fan stops working, including:
1. Power supply fault
The power source has a significant impact on the air conditioning unit. For the fan to function properly, it is important to ensure that the air conditioner is connected to a power source.
2. Dust on the air source
The air conditioner's internal fan may stop working due to dirt and dust on the air conditioner filters. This causes a blockage that prevents the air produced by the fan from passing through, thus causing the malfunction.
3. Damage or breakage of the external fan
Some people may think that the external parts of the air conditioner do not affect the rest of the internal parts, but this is a mistake. Any breakage in the external fan blade can cause problems with the internal air conditioner unit, including the fan.
4. Metal evaporator coils freeze
These coils are very important to the air conditioner's operation, as their role is to extract the heat and humidity from the indoor air, then provide adequate cooling. When these coils freeze, the indoor fan stops working.
5. Compressor damage
The compressor is a basic unit in an air conditioner. It is considered the heart of the air conditioner's refrigeration cycle. If the compressor is damaged or malfunctions, this affects many of the air conditioner's internal components, including the fan.
Window air conditioner fan turns on and off
When the window air conditioner fan turns on and off, this indicates a fault in it. This could be due to several reasons, including poor electrical supply, or it could be broken.
It may need lubrication, so you should either perform maintenance on it yourself or contact a service center for assistance.
How to check the air conditioner fan
Many people experience air conditioner breakdowns due to a problem with the fan. Therefore, we will explain below how to check the air conditioner fan:
- First, disconnect the air conditioner from the power.
- Then open the external air conditioner cover.
- Clean any dirt or dust accumulated on the fan by using a vacuum cleaner and a soft, damp cloth.
- Look at the fan blades that are mounted on the motor drive to make sure they are in the correct position and not loose.
- Use a screwdriver or hex wrench to tighten the fan screws as they can loosen over time.
- Apply oil to the fan to make it easier to move.
- This is where the multimeter comes in.” multimeter"Which is set to electrical resistance testing mode" RX“
- Then you have to put the plugs of this device on the electrical wires, and after doing that there are two cases:
- The reading should be between (3-30) ohms, and the fan is working well.
- If the reading is zero, this indicates a fault with the fan and it must be replaced.
Air conditioner fan repair
Now that we know the causes of air conditioner fan failure, and how to confirm the presence of a fault, it's time to repair the fan, which can be done through a few easy and straightforward steps:
- The first step in repairing any electrical appliance is to disconnect it from the power supply to prevent other major problems.
- Then lower the air conditioner from its location and you can ask someone else for help due to its heavy weight.
- Here's where the work begins: You have to open the air conditioner's outer cover, find out where the fan is located, and then fix any faults in it:
- Cooling unit: Clean it of any accumulated dust or dirt using a vacuum cleaner.
- Billets: are replaced.
- Engine: It is checked and if it is found to be faulty, it is replaced.
- Low cooling oil: This requires adding an appropriate amount.
Window air conditioner fan price
The fan is one of the most important parts of the air conditioner. It is responsible for distributing the air, and without it, the air conditioner cannot function properly. However, the fan may malfunction or be damaged, so we find many people searching for the price of a window air conditioner fan.
In fact, we cannot give a specific price for a window air conditioner fan, as it varies depending on several factors, including:
- Is the fan new or used?
- The place where the purchase will be made.
- Fan brand.
- Type of air conditioner.
The benefit of the air conditioner fan
Using an air conditioner fan is sometimes the best solution, as it has a number of advantages, including:
- Running the fan does not consume an excessive amount of energy, but it is almost equal to the amount of energy consumed by a regular fan.
- It plays a major role in purifying the air before it is expelled.
- It does not cause cold air to escape, which is suitable in the fall.
Run the window air conditioner on fan mode.
We previously mentioned the advantages of operating the air conditioner in fan mode. Given these advantages, we will mention how to operate the fan mode:
- Turn on the air conditioner by clicking the button power“.
- Then click on” Fan"On the air conditioner remote.
Window air conditioner fan noise
One of the most annoying things for many people is the noise made by the air conditioner fan. This noise can be caused by a faulty or damaged fan. If this happens, you should immediately contact the maintenance department to resolve the issue.
The outside air conditioner fan is not working.
The air conditioner's external fan may stop working for several reasons, including:
- The fan itself is damaged or has some obstructions.
- The fan belt is damaged or broken.
- Capacitor failure.
- The fan motor is damaged, in which case it must be replaced.
In fact, air conditioner malfunctions are numerous, and so are the causes. Because you should be aware of some of these malfunctions, we've explained the reasons why a window fan stops working, and we've also mentioned how to maintain it.
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