6 Reasons Why Your Air Conditioner Is Only Fan-Only

The air conditioner only operates with the fan. This is one of the questions that comes to mind for many people, and this has prompted them to search for the reasons why the air conditioner operates with the fan only, which results in the cooling stopping. Therefore, we will discuss some of the reasons why the air conditioner operates with the fan.

The air conditioner is fan only.

When you find that the air conditioner is only working as a fan, this can be caused by several reasons, including the following:

1. Lack of lubricating oils

If there is a decrease in lubricating oils, this will result in the air conditioner operating as a fan only, until you facilitate its movement again.

You should perform regular maintenance on it and check the oils in it, preferably by a maintenance technician who is an expert in such matters.

2. Heat in the outdoor unit

If you place the outdoor unit in a location exposed to the sun, then this is one of the reasons why the air conditioner fan is operating alone. This is because the outdoor unit is allowing hot air to enter, which is what causes this.

3. Freon gas depletion

It is difficult for an air conditioner to function without Freon gas, as it is one of the main factors involved in cooling the air.

When there is a shortage or depletion of the air conditioner, the air conditioner starts working using the fan only. To avoid this problem, you must contact the air conditioner maintenance officer.

4. Air filter blockage

The air filter prevents the entry of dust or sediments that are present in the outside air, and after some time you find that this filter has become clogged.

Here it must be cleaned or replaced with another one, and this is one of the reasons why the air conditioner works only with the fan.

5. Damage to the electrical circuit

There may be a problem with one of the electrical connections, preventing electricity from reaching the air conditioner, which causes only the fan to work.

6. Compressor failure

It is considered Compressor failure It is one of the most important parts, as if it malfunctions it prevents the compressor from working.

Cancel the fan mode in the air conditioner

The fan mode in the air conditioner must be turned off, and this is done through the following points:

Click on the Mode box continuously to choose the other mode you want, such as Cool mode, Heating mode, or any mode you want.
Through the remote control screen, the name of the second mode will appear instead of the mode you selected.

The air conditioner is new and it does not cool

The air conditioner relies primarily on Freon gas to operate properly, but the question remains: the air conditioner is new and doesn't cool. So, let's find out the reasons:

Coolant leak: Coolant, or Freon gas as some know it, is one of the main factors that facilitates the optimal operation of the air conditioner.
Compressor damage: The compressor is undoubtedly one of the most important components in an air conditioner, as it distributes air throughout its entirety. Therefore, if it is damaged or broken, you will not be able to get cool air.
The air filter may be clogged: Over time, with frequent use of the air conditioner, and with the air filter not being cleaned regularly, dust can accumulate in all of its vents. This can easily lead to numerous problems, so it's best to clean it regularly.
Not cleaning the condenser coils: When dust or dirt begins to accumulate on the condenser coils, this results in a reduction in the output of cold air from the air conditioner. Therefore, it is preferable to clean and wash them.
Faulty heating system: You need to pay attention to the heating system because it is responsible for regulating the outside temperature.
Air conditioner size: The air conditioner must be compatible with the room size in order to get the cool air you want.

How do I make the air conditioner cool?

Due to the significant rise in air temperature, especially in the summer, many people have started adjusting their air conditioners to a cooling level that suits the weather in an appropriate manner.
There is a possibility that the fault in the air conditioner that is preventing it from cooling is due to a blockage in the internal filter attachment and other things.

The air conditioner compressor is not working

The air conditioner compressor does not work for several reasons, including:

Thermostat not in cooling mode.
Fayoum electrical fault.
There is a fault in one of the compressor parts.
One of the reasons is that there is a permanent malfunction in the compressor.

The air conditioner is switching between hot and cold

When the air conditioner starts to alternate between hot and cold mode, this is due to:

There may be a fault with the inverter valve.
Or a fault in the copper sensor.
The fault may be in the antenna sensor.
Or even a fault in the external motor capacitor, which is the external unit of the air conditioner.

How do I know if the air conditioner compressor is broken?

Signs that confirm that the air conditioner compressor is broken include the thermostat not being adjusted, such as the following:

Sometimes you may find that your air conditioner stops working but no cold air comes out. This is where the problem lies, as the thermostat is not properly adjusted, as it is responsible for the cooling process.
This happens when the remote control is set up and used incorrectly.
Here you have to adjust it and start directing it to the cooling temperature that suits you.

The air conditioner is blowing hot air out the window.

Expansion valve: It is responsible for pumping the liquid coming from the condenser to the evaporator. Here, it begins to lower the temperature at the time of pumping.
Evaporator: Receives refrigerant through valves, absorbs heat, and then converts it into vapor to be sent to the condenser.
Blocked internal filter: Your air conditioner has many filters in the indoor unit that are meant to block dust or dirt. However, when these filters begin to accumulate, a thick insulating layer is formed that releases hot air.
Condenser: Receives the liquid at a high temperature, then expels that heat to the outside environment, converting the air into a liquid and then pushing it to valves for expansion.

Car air conditioner not cooling during the day

There are many reasons why your car's air conditioner may not cool down during the day, including:

The air conditioning system does not contain Freon.
Damage to the air conditioner pressure switch.
Compressor clutch failure.
Or the car's air conditioner compressor is broken.
Air conditioner condenser damage.
Radiator fan damage.
There may be a clogged cabin filter.
Ventilation guide damage.
Climate control unit fault.

The air conditioner blows hot air into the car.

We will discuss the reasons why the air conditioner is blowing hot air in the car:

Car cooling system.
There is a problem with the car's air filter.
Air conditioner condenser failure.
One of the reasons is electrical faults.

We have presented the reasons why you find that the air conditioner is working as a fan only, so all you have to do is know the exact reason in order to treat it.