Types of Dehumidifiers
Dehumidifiers play a vital role in maintaining good indoor air quality. A dehumidifier will help you control indoor humidity levels and prevent the growth of mold and mildew in your home. There are various factors you will need to consider when choosing a dehumidifier for your home. Amongst these factors is the type of dehumidifier to use for your space. The following are some types of dehumidifiers to consider.
- Refrigerator style dehumidifiers
These dehumidifiers remove excess moisture from the air by cooling it down to a temperature where the moisture condenses out of the air. The dehumidifiers have a filter unit through which air is passed to remove dirt, dust, and allergens. The air then passes over a set of coils that cool it down enough to condense moisture. The water is collected in a collection tank, and the dry air is exhausted into the room.
These dehumidifiers are great for warm and humid climates. The collection tank must be emptied regularly, especially if you live in an area with high humidity. They come with a humidistat which can help you set the humidity levels you want to maintain in your space.
- Desiccant dehumidifiers
These are ideal for those living in cool and humid climates. Like refrigerator-style dehumidifiers, the air is passed through a filter to get rid of particulates. It is then passed over a desiccant. This is a chemical agent that absorbs moisture from the air. The dry air is then exhausted back into the room.
These types of dehumidifiers are more common in commercial settings. They are also a good choice for those in colder climates where the coils in a refrigerator-style dehumidifier would end up freezing.
- Heat pump dehumidifiers
These work in a similar way as refrigerator-style dehumidifiers. However, these units have a heating unit. The air is drawn into the dehumidifier by a fan. It is filtered and passed over cold coils to condense the moisture. The dry air is then passed over hot coils to warm it before it is exhausted back into the room.
These dehumidifiers are ideal for maintaining warm and comfortable temperatures in the space. They ensure that you maintain the temperature in your space.
- Whole house dehumidifiers
These work much the same way as an air conditioner. They help to get rid of excess moisture in the air in the entire house. They are connected to existing HVAC systems ductwork. However, some units work as standalone units.
Talk to a professional to determine the best type of dehumidifier for your space.
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