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Dehumidifier or Air Conditioner? Which is Better?

  • gppanchal55
  • Aug 9, 2021
  • 4 min read

Updated: Aug 11, 2021

The debate between a dehumidifier and an Air Conditioner is largely based on your cooling preferences. Some prefer a dry environment, while others prefer a humid one. To maintain comfort and your health, you need to maintain a healthy home environment.

The winter months can be very humid, so home heating can help reduce humidity levels. A dehumidifier is needed for summer conditions when the room can become very damp and soggy. The debate between a dehumidifier and an air conditioner can be complicated, depending on your preferences. Let's get into the details and solve this impasse.


If you live in a hot, humid environment, an air conditioner is the best choice. It can cool down and reduce humidity. A dehumidifier is more appropriate if you live close to the ocean and have moderate temperatures.


In some cases, however, both appliances may need to work together. You may be wondering, "Why?" It is quite simple. The reason is simple. An air conditioner does not dehumidify the air. A humidifier isn't enough to control humidity in a room of medium size. A dehumidifier is designed to remove large amounts of moisture from the air.





Let's find out how these appliances work and which one is best for you.


What is the difference between a dehumidifier and an air conditioner?

These appliances work on the same principle, and they share many parts. The difference lies in how they are used. Dehumidifiers remove moisture from the air while air conditioners cool the room.


Dehumidifiers and air conditioners conflict because you need to decide if you want cooling or just removing excess moisture.


An air conditioner removes hot air from a room and introduces cold air into the room. However, it can also remove humidity from the air. The volume of moisture removed from a room does not have an obvious effect on its atmosphere.



A dehumidifier can be more effective in this situation. It can release large amounts of moisture from a room. Dehumidifiers don't blow cool air into rooms, although humidity can naturally cause a drop in the temperature.


An air conditioner, however, provides top-level cooling and humidity as an added value!


How do air conditioners work?

An air conditioner is made up of several parts. The main components are the compressor, condenser and compressor. Refrigerant, a fluid circulated through pipes, is used to remove heat from a room.



The evaporator is the component that cools the air in the room the refrigerant is initially a liquid and rapidly expands by the expansion valve to become a gas the refrigerant is then cooled by the expansion valve and converted to gas the cool air is emitted from the room by fans placed behind the evaporator the refrigerant absorbs the heat in the room and becomes a hot gas.



The refrigerant is then sent to the compressor, compressed and made into a high temperature, high-pressure gas the refrigerant flows through condenser coils, where fans blow it to remove heat. When the outdoor fan is on and blowing hot, refrigerant-free air is the point at which the refrigerant turns into a liquid, and the cycle continues.


The size and budget of your home will determine which type of air conditioner you choose. So do your research before buying!


What do Dehumidifiers Do?

Perhaps you are curious about how a dehumidifier operates. The dehumidifier removes moisture but doesn't cool the air. Although the dry air can lower the temperature, it does not cool the air as much as air conditioning.



The most common dehumidifier pulls in moist air and cools it to the point where the moisture separates the water is then collected in a tray or bucket that must periodically empty the smoke is drawn from the air and dripped into a tray or bucket that can be manually empty unlike an air conditioner that emits warm air, it can place a dehumidifier inside the room without external vents.



There are many types of dehumidifiers on the market. Let's look at how each one works.


How do Desiccant Dehumidifiers work?


A chemical substance called 'desiccant can draw moisture from the air and absorb it. Desiccant is the medium for dehumidification in such machines and is highly effective. Desiccant dehumidifiers can withstand power fluctuations, and they are very energy-efficient.


How Thermoelectric Dehumidifiers Works?



These systems extract moisture from the air, as the name implies. When electricity is supplied, a thermoelectric material has one cold side and the other that becomes hot. The cold side absorbs moisture to reduce humidity.


How do Refrigerated Coil Dehumidifiers work?


These dehumidifiers are very similar to refrigerators. The fan circulates hot air through the coil and the refrigerated fan. The ring traps moisture in the atmosphere and removes it.



What are the best times to choose dehumidifiers or air conditioners?

It can be not easy to choose between the appliances. A dehumidifier does not provide heating or cooling, but air conditioners can provide superior cooling. Your personal preferences, budget, living situation, and the design of your house will all play a major role in deciding which appliance you choose.


Let's take a look at each of these points one by one.


  • Personal preference:

Each person has their preferences for the environment in the room. While some people prefer a controlled temperature, others prefer lower humidity. Humidity can cause more discomfort than a room with a similar temperature and low humidity.



  • Budget:

The budget can ultimately be decisive. Both appliances work differently, but it is important to compare the pros and cons of each. A dehumidifier is more expensive to buy and requires additional installation costs. On the other hand, Dehumidifiers are portable and plug-and-play units that don't need any installation after purchase. Although they are less expensive to purchase, they do not offer the same cooling function as an air conditioner.

  • Locale:

Humidity levels can rise to dangerous heights in areas near water bodies. We will need a dehumidifier to remove sufficient moisture from the air to maintain a comfortable temperature.


The pros and cons of air conditioners:

  • Pros

  1. Lowers heat in the room

  2. Reducing moderate levels of humidity

  3. It can also be used as a fan

  • Cons

  1. High energy consumption

  2. Installation and maintenance costs

  3. Expensive initial costs


The pros and cons of dehumidifiers

  • Pros

  1. Lowers humidity

  2. Significantly reduces mold and fungi growth

  3. You can place portable units anywhere in the room

  • Cons

  1. Provides very little or no cooling

  2. Additional energy cost

 
 
 

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