The question “can we use an air cooler without water” validates two instances: number one, either the user is looking to buy an air cooler that works without water, probably, to deal with a water shortage issue, or the user owns an air cooler an wishes to know if he/she can use the air cooler without water.
In either scenario, stay tuned with us through to the end, as we are going to reveal what happens if an air cooler is used without water, and what can be the options to deal with water shortage issues in your area.
Additionally, we are going to discuss how an air cooler works; understanding this would fetch clear views on an air cooler’s use without water.
Can we use an Air Cooler without Water?
Yes, air coolers can be used without water but they will not produce the cooling effect. Instead, Desert Coolers, also known as Evaporative Coolers, will pull off the hot air if installed at windows and make your room hot.
When used without water, air coolers simply work as fans. This could be ok with personal coolers, especially the tower coolers, as they utilise air inside a closed room, collecting and forcing them in one specific direction.
In any scenario, if you are using your air cooler without water, please ensure the water circulation motor is kept off. Keeping it on will develop latent heat inside the motor and may damage it, leading you to replace it with a new one. This is just a scenario, it’s safe to keep the water circulation motor turned off.
Now you may have a question why the air coolers do not produce a cooling effect if used without water. Let’s understand the working principle of air coolers to get into that.
How do air coolers work?
Evaporative coolers, also called desert coolers, work on the principle of producing a cooling effect by evaporating the water on the cooling pads. The fan sucks hot air from the surroundings through the cooling pads across the 3 sides of a cooler. The cooling pads being water-logged, have a thin layer of water surrounding them. These thin water layers immediately evaporate when they come in contact with the hot and dry outside air. The fan carries the evaporated vapours and circulates inside the room to provide a cooling effect. As such if there’s no water, there would be no cooling.
Let’s move on to understanding how to deal with the water shortage issue while availing the cooling effect of the air coolers.
Ways to use air coolers without water
Typically all the air coolers for home work on the principle of evaporating water to create the cooling effect. It implies that water is a mandatory need. Using an air cooler would be like using a fan which instead may turn the room hot if installed at windows. Now a better way to counter the water shortage issue would be using a personal cooler instead of desert air cooler. If used with ice, the tower coolers can deliver better cooling outputs without using water.
There are reasons for that, here’s a few:
- Tower coolers use the room air to direct them in a specific direction, unlike the ceiling fans that carry over the ceiling heat.
- Tower coolers, because of their shape, cover a large area compared to other cooler types.
- If used with Ice, tower air coolers can deliver enhanced cooling.
Advantages of using air cooler without water
There can be reasons for using an air cooler without water such as water unavailability in the tank, or the water motor’s non-functionality. While using an air cooler may not give effective cooling, it may give you some advantages.
- Using the air cooler would not require running the water pump. This may save you power depending upon the air cooler’s size. For instance, water pumps for personal air coolers utilise 15-20 watts for their operations.
- Using air coolers without water can be good for the hygiene of your room. It reduces humidity and prevents biological growth.
- Users can save on maintenance costs and time as running an air cooler would reduce the cleaning or the replacement requirements.
- Air coolers water, if not replaced and cleaned regularly, produces poor fragrances. Using an air cooler without water will keep the essence of the room better.
Disadvantages of using an air cooler without water
- Using an air cooler without water will not produce effective cooling which is the key objective of any air cooler. It may carry hot air from the surroundings and raise the temperature of the space, instead.
- Running an air cooler with no water can lead to skin drying out. It can carry dust and may create health issues, especially for people with respiratory issues.
When should you use the air cooler without water?
There can be situations when using an air cooler with water may not be desirable. This may include climatic conditions with low or mild temperatures and high humidity. Using air coolers with water in such situations may create undesirable cooling effects.
Wrapping Up:
While we started answering. “Can we use an air cooler without water? “ We came across different scenarios under which air coolers can be used without water. In all conditions ensure to care for humidity content as low humidity conditions can lead to health issues such as skin drying out, eyes and body pains.
Using tower air coolers with ice can be considered to counter water shortage issues in hot climatic conditions provided the fan speed is kept at moderate speed and the cooler is not too close to the windows.
The various scenarios discussed herein emphasise the need to analyse conditions before using an air cooler and we expect our findings would help you in this analysis. Hope you enjoyed reading this report. If so, please share it with your loved ones. Also, please feel free to ask us questions, if you have any, through the comments section below. We will be happy to answer them for you.
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