How does air cooler work – is it useful in summer?

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Written By Samarjit

Who believes in making homes safe, energy efficient and beautiful

How does air cooler work?

An air cooler blows cool, dry air over a cooling coil. The cooling coils release water vapor into the room to keep it feeling cool and comfortable.

Air coolers are a low initial cost, and they have low operating costs. They work by evaporation and have a direct evaporative cooling system. There is no metal or plastic box in the unit because it’s directly exposed to outside air, which is cooled down due to a direct evaporative cooling system.

An air cooler is an efficient device that will cool a room by using the natural process of evaporation. It can be used in the summertime to combat heat and humidity.

Steps of air cooler working – how does air cooler work with water?

1) After you switch on, the air cooler starts taking air from the backside of the air cooler body.

2) The air moves through the front via the honeycomb pads.

3) The pads get repeatedly wet with water coming up from the chamber. The water can have ice as well.

4) The cold water starts evaporating with the hot air that comes from the back.

5) And then at the front, the cold air with moisture starts flowing in.

This is how an evaporating air cooler works. It takes in the hot fresh air from the back, then the water in the honeycomb pads gets evaporated, taking the heat off the air. Then the cold air comes out from the front.

how does air cooler work

How does an evaporative air cooler work?

An evaporative cooling system is a cooling device that uses air to cool an enclosed space. It works by moving large volumes of hot, humid air from inside the building to outside the building and then back again. This process allows for significant savings in energy costs and reduced waste heat emissions.

The principles of an evaporative cooling system are simple:

Air moves in and out of the evaporative cooler, carrying heat with it. The dryer outside air removes moisture from inside the building that would otherwise make the interior uncomfortable to live or work in.

Is air cooler is good for health?

Heat is removed when the moist air comes in contact with a cool surface, such as water or ice.

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An evaporative cooling system uses less than half the energy required for an air conditioner to operate.

Additionally, evaporative cooling is a cheaper and more effective method of cooling compared to other methods. This type of air cooler works by using evaporation to cool the surrounding area. It’s also most efficient in dryer climates because it uses evaporation as its primary source of cooling (instead of being powered by electricity).

There are restrictions on the appropriate use cases such as residential homes or large buildings like warehouses or shops where Evaporative Coolers can be used without affecting people nearby with the noise.

Evaporative cooling is a type of cooling that uses the heat of evaporation to cool an area. It has been used in refrigerators and air-conditioners for many years, but it’s also very useful during hot seasons like summertime where there are no other options available.

However, you should not use Evaporative Cooling if you’re planning on using them in closed spaces or under poor ventilation because they will pump humidity into those areas, making them damper than before.

Comparison with other cooling and AC systems

Air coolers are a great alternative to traditional AC systems. There are a few things you can do to increase the efficiency of your air cooler. Make sure that you have installed the unit in the right place, where it will efficiently lower the temperature while providing cooler air for everyone in the room.

But when you are comparing an air cooler with AC, understand this: AC is almost 100% better than an air cooler. AC cools better and actually brings the room temperature down.

While an air cooler brings fresh air from outside and tries to cool it with ice or water.

Best Air Cooler Under 7000 in India

Air cooler consumes less electricity than an air conditioner.

Air coolers need regular maintenance done, like filling water. AC does not need regular maintenance. AC maintenance is required once or twice a year and those are costly.

AC is also not so environmentally friendly.

Apart from AC, you can compare air cooler with pedestal fans and ceiling fans.

Both of these fans regulate the air which is already in the room. Air coolers, on the other hand can draw in air from outside.

Pedestal fans can also somewhat do this but an air cooler does this better and also cools the air.

Are Air Coolers Like Air Conditioners?

Air coolers use a natural process called evaporative cooling, which is the cooling of an object by evaporation and transpiration. Air conditioners use refrigerant gas to quickly chill the air, as air conditioners do.

However, they cost much less and are smaller, lighter, and more portable! They are eco-friendly and cheap to run for most people.

Evaporative air coolers are a popular option for cooling in the summer. It’s important to note that they don’t use refrigeration like an AC, but still achieve much more than just refreshing your room. They consume minimal energy and operate efficiently by evaporating water into vapor, which is distributed through a fan-like device to create a breeze of cold air around you.

What Happens If I Don’t Fill My Air Cooler with Water?

If you are wondering, how does a dry air cooler work?

Air coolers act as a pedestal or table fan if you do not fill the water in them. This will still bring outdoor air inside of the room, but it will not be cold air.

An air cooler is a device that uses outdoor air to cool your home. It has two modes: the pump mode and the fan mode. The pump mode works when it’s hot outside, which allows you to use the pump to draw in cooled water through a hose and release it into your house. When it’s not hot enough for this process, there is an alternative option that relies on airflow from the fan itself to balance out temperature differences between indoors and outdoors.

Does It Matter Where I Put My Air Cooler?

The placement of an air cooler is important because it affects cooling efficiency. The most efficient place to put your air cooler is near open doors or windows so that cool airflow can circulate around it. If you only want to keep yourself cool, placing your air cooler next to you will work as well.

If you want a cooler that is efficient and effective in high temperatures, an air-cooler will help. However, ice does not affect the temperature or humidity of the environment like how it would if placed on top of a traditional fan.

How cool does an air cooler get?

Air from an air cooler does not get as cold as an AC. And there is no temperature reading as of now. But under good circumstances, the temperature should get around 22-25 degrees.

Air coolers are devices that use air for cooling purposes. They differ from air conditioners because they have lower initial costs and operating costs. The principal parts of an air cooler are the compressor, which is a pump that pushes compressed refrigerant through a heat exchanger, and the fan, which is used to create negative pressure in the system, so there’s enough room for cold refrigerant to enter it.

What are the disadvantages of an air cooler?

1) Air cooler does not work well in humid areas. More on this here

2) You will need to have an eye on the water tank meter and keep filling it regularly.

3) Not all air coolers are durable.

4) Does not work if there is no ventilation.

5) If water is not cleaned regularly, mosquitoes might breed there.

Do air coolers cool the room?

Air coolers do not cool the room, they send air from outside the room to the inside.

Air coolers and air conditioners are two different types of machines that help to keep the temperature in a room cooled. Air coolers help to relieve heat from the outside, while air conditioners control the room’s temperature. They both have their own benefits, but they work best when used together.

Is air cooler good enough?

If you cannot afford AC like me then an air cooler is good enough. The operating cost of air coolers is low when compared with AC. Thus, for the cool air it provides, it is certainly good enough for most Indian homes in hot and dry climates.


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