Air Conditioners vs. Dehumidifiers: What’s The Difference

Do I need a dehumidifier or an air conditioner?

Many potential customers ask these questions when their homes are suffering warm summer months and there is a high level of discomfort.

That’s why, today, we will reveal the actual difference between these two and how they improve the air quality inside your home.

If that magical summertime has arrived, and if it’s too hot, before investing money in your home to make it comfortable, you should at least know the basics about air conditioners and dehumidifiers.

This will facilitate you in deciding which device you actually need. Both of them look identical and use almost the same mechanism but they produce different results.

There are some key differences in them that can dramatically change the quality of life at home.

Air Conditioners vs. Dehumidifiers

What Is An Air Conditioner?

When the primary aim is cooling, you need an air conditioner.

It reduces the humidity and lowers the temperature significantly. It has a refrigerated coil that gets the air re-circulate in the room. In other words, the air is first cooled before returning to the room.

One can also say that the performance of an air conditioner depends on the airflow. If the airflow is too low, it means the evaporative coil in the AC unit has been frozen or damaged. This can result in poor performance and cause big bills also.

Some people confuse air conditioners with air purifiers. In reality, both devices have utterly dissimilar effects.

Air purifiers are mainly used for health reasons.

For example, an air purifier removes pollutants and other dangerous particles from indoor air. If you have pets in your home or if you deal with dust or smoke all the time, an air purifier can be a great choice to remove contaminants from the air.

Remember, it is not connected with the air conditioner at all. It doesn’t assist in lowering the down the temperature. You install it separately for a different purpose.

If the air conditioner is a solution for your need, there are a few things you must keep in mind.

Professional installation is necessary. Since, most famous brands require the assistance of a registered technician, as they come in different boxes, and it is imperative to perceive how to arrange everything, from location to the hose length, in order to make it work properly.

In addition, space should be regularly ventilated. It keeps the entire system in good condition and makes it work proficiently.

What Is A Dehumidifier?

The main purpose of a dehumidifier is to remove moisture from the air. It doesn’t only extract water from the air but also eliminates the musty odor.

People or buildings that deal with damp issues need a dehumidifier. Damp issues can happen due to many reasons, like high temperature, cooking, drying laundry, and etc. Apart from this, the areas in which the humidity levels are high also struggle with it. As there is musty smell 24/7 and the molds grow on walls too that cause several illnesses.

Perhaps, that’s why we often see dehumidifiers in commercial and industrial buildings.

Especially, in the manufacturing plants and storage warehouses, business owners particularly use the dehumidifier to protect their precious equipment and product. They perceive that high humidity issues can destroy their products.

There are different types of humidifiers, such as Heat Pump Dehumidifier, Dehumidifying Ventilator, Chemical Absorbent Dehumidifier, and Homemade Dehumidifier.

But almost all of them work in the same manner.

They suck in the air, remove the moisture of it, and blow it back into the room. Some models count on the refrigeration method also in which the electric fan sucks in the moist, warm air and makes it pass over the freezing cold pipes.

This process makes the air free of moisture.

What Are The Indications of Humidity?

This is one of the most important questions that can assist you in deciding whether you need a dehumidifier.

Look for some specific signs.

For example, apart from mold growth, if you are seeing vapor or fog on the windows, it indicates there is too much moisture in the room. This will usually happen early in the morning. This kind of moisture is also the early breeding ground for mold.

Next, the wood basement can give you a hint about humidity too. Basements that have water level marks most of the time and it is tough to remove them too after the thorough clean up, humidity is the actual root of the problem.

Lastly, and most importantly, health-related issues like allergies are warning signs of poor indoor air quality. Allergy sufferers become susceptible when there is moisture in the air. They catch the allergies, especially skin related, sooner than expectations.

And it becomes tough for them to heal quickly as well.

Unlike an air conditioner, which can be chosen according to the BTUs, choosing a dehumidifier can be a complex task. You have to consider a few important things before investing your money in it.

First, you must ponder the space you are planning to use it in. This will help you in looking for the features you exactly need. You can check how much water it removes per day. It can be mentioned in liters collected per day. The more it collects the water, the better.

Second, what’s the efficiency-level of it? Can it work for many hours? And, how much power (wattage) it consumes each day.

You can compare the models of dehumidifiers on these questions.

Concluding Thoughts

A dehumidifier can be less expensive than an AC unit. Since, on the whole, its function is simple, and it uses a lot less electricity.

However, the thing you must remember, a dehumidifier cannot reduce the temperature of a hot room. In order to relish a cold room, you must count on an air conditioner.

And, fortunately, there are some air conditioners that act as dehumidifiers too. They will keep you cool during the hot summer days and remove all the moisture from the air. But, they can challenge your pockets, as they are quite expensive.

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