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What is 24-hour ventilation for rental properties? Explaining the characteristics of the different types, how to choose them, and how to maintain them

Do you know about the 24-hour ventilation system?

If you live in a rental property, it is very important to know about 24-hour ventilation systems.

This system is essential for keeping the air inside a building fresh at all times and providing a comfortable living environment.

However, I think there are many people who want to know what types there are, their characteristics, and how to care for them.

In this article, we will explain the types, features, mechanisms, and maintenance methods of 24-hour ventilation systems for rental properties.

Find out more about the benefits of proper ventilation and why proper care is important.

Is it okay to turn off the ventilation system in a rental property? Impacts, precautions, and things you need to know before turning it off

24-hour ventilation system

When living in a rental property, you may feel the need for ventilation, but do you know what effect a 24-hour ventilation system has?

First, we will explain in detail how the 24-hour ventilation system works, the effects of turning it off, precautions to take, and what you need to do before turning it off.

What is a 24-hour ventilation system?

A 24-hour ventilation system is a system that constantly replaces indoor air.

Properties built after 2003 are required to have this 24-hour ventilation system installed.

This system uses a combination of exhaust and fresh air intake fans to circulate the air.

Exhaust fans work to push the room's air outside, while fresh air intake fans draw outside air into the room.

This way, the air in your home is circulated, keeping it fresh and healthy.

This will remove moisture and odors from the room and prevent the growth of mold, dust mites, and other problems.

It also allows fresh air to enter without having to keep the windows open, which helps improve heating and cooling efficiency and reduce noise.

This eliminates the need to use air conditioners or humidifiers, which also saves on electricity bills.

A 24-hour ventilation system is essential for maintaining a comfortable indoor environment and staying healthy.

What are the effects of turning off the 24-hour ventilation system?

Rental properties have ventilation systems to keep the air flowing inside.

However, some people may want to turn off the ventilation system.

For example, you may be bothered by the smell of the outside air or the noise level.

However, turning off the ventilation system can lead to poor indoor air quality.

There are also problems such as a decrease in oxygen and an increase in carbon dioxide, as well as increased humidity indoors, which makes it easier for mold to grow.

Basically, you should keep your 24-hour ventilation system on 24 hours a day, 365 days a year.

Some owners are careful not to turn off the 24-hour ventilation system, so if you do want to turn it off, be sure to check with the homeowner or management company in advance.

Precautions when turning off the ventilation system

When you experience uncomfortable temperatures or humidity during hot or cold seasons, you may be inclined to turn off the ventilation system.

However, turning off the ventilation system can have negative effects not only on health but also on the building itself.

Therefore, care must be taken when turning off the ventilation system.

For example, it is important to open the windows to ventilate before turning off the ventilation system.

Also, when the ventilation system is turned off, it is necessary to regularly clean the ventilation fans and filters.

By paying attention to these precautions, you can maintain a comfortable living environment even in a rental property and look after your health.

What you need to do before shutting off your ventilation system

If you live in a rental property, you may feel anxious about turning off the ventilation system.

Before shutting off your ventilation system, you should always check with your homeowner or management company first.

You can stop the ventilation system with peace of mind by checking with the owner or management company about any problems that may arise from stopping it and how the ventilation system works in the rental property.

When consulting with your landlord or management company, be sure to ask questions carefully, and specifically, it would be a good idea to ask the following questions:

  • What problems would occur if the ventilation system was turned off?
  • How should I open the windows if I turn off the ventilation system?

Asking questions can help ease your anxiety and make your life easier.

Types of 24-hour ventilation systems for rental properties and how to choose them

A 24-hour ventilation system is an essential piece of equipment for creating a comfortable indoor environment by constantly replacing indoor air with fresh air.

However, there are different types of 24-hour ventilation systems, and it is important to understand their respective features and how to choose one.

Here we will explain in detail the characteristics of the three types of 24-hour ventilation systems and how to choose them.

Type 1 ventilation method Both air intake and exhaust are done by machine
Type 2 ventilation method Air is supplied mechanically and exhaust is natural.
Type 3 ventilation method Air is supplied naturally and exhausted mechanically.

Type 1 ventilation method

The first type of ventilation method is a method in which air is forced in and out using a fan.

Its special feature is that it allows you to keep the air in your room fresh in a planned manner.

In addition, the ventilation system operates automatically, so you will never forget to ventilate.

However, since it uses exhaust and intake fans, it can increase your electricity bill and the noise of the exhaust fans can be annoying.

Please note that the efficiency of ventilation varies depending on the placement of the air intake and exhaust vents, so it may not be suitable for some installation locations.

Type 2 ventilation method

The second type of ventilation method uses a fan only to supply air, which increases the air pressure inside the room, making it difficult for bacteria to enter from outside even if the doors and windows are opened.

This keeps the air in the room fresh and creates a hygienic indoor environment.

However, they are rarely used in general rental properties and are mainly used in places such as hospital operating rooms.

Type 3 ventilation method

The third type of ventilation method uses a fan only for exhaust, so it can reduce indoor humidity compared to other ventilation methods.

Additionally, because it is low cost and easy to install, this method is often used in rental properties.

Compared to the first type of ventilation method, electricity bills can also be reduced.

The optimal ventilation method varies depending on the size and shape of the building, as well as its purpose, so be sure to check the type of 24-hour ventilation system when choosing a rental property.

How to maintain a 24-hour ventilation system in a rental property

A 24-hour ventilation system is essential for keeping the air in your home clean and living a healthy and comfortable life.

However, if maintenance is not performed properly, the system will not perform as intended and may even cause problems.

Next, we will explain how to maintain a 24-hour ventilation system.

With a 24-hour ventilation system, dust and dirt can accumulate in the air over a long period of time, making maintenance very important.

If maintenance is neglected, the system may not function properly and may even pose a health hazard.

Make sure to regularly clean the following three areas:

  • Filters
  • Duct (airway)
  • fan

Filters will pick up dust and dirt from the air, so be sure to wash them regularly with water or vacuum to remove dust.

The inside of the ducts also need to be cleaned regularly.

Dust and dirt from the air accumulate inside the ducts, so it is best to call a cleaning company to have it cleaned.

Also, dust and dirt will accumulate on the fan, so be sure to clean it when performing maintenance.

5 benefits of a 24-hour ventilation system for rental properties

So far we have explained about 24-hour ventilation systems, but there is a reason why the installation of a 24-hour ventilation system is mandatory in rental properties.

Next, we will introduce the benefits of such a 24-hour ventilation system.

The main advantages of a 24-hour ventilation system are the following five. We will explain them in order.

  1. Always get some fresh air
  2. Easily control the humidity in the room
  3. Low noise
  4. Energy saving effect
  5. Has a deodorizing effect

1. Fresh air always available

The 24-hour ventilation system expels stale air and brings in fresh air, maintaining a comfortable indoor environment at all times.

This means you can maintain a comfortable environment even when the air is hot and humid or you cannot open the windows to ventilate.

In addition, a 24-hour ventilation system can remove volatile organic compounds (VOCs), mold, dust mites, and other allergens that have accumulated indoors.

This will help improve allergy symptoms and maintain a healthy living environment.

In addition, it can prevent condensation indoors and make it less likely to occur.

Condensation can cause mold and dust mites to grow, so a 24-hour ventilation system will help keep the room clean.

2. Room humidity is easy to control

Another benefit is humidity control.

The 24-hour ventilation system has the function of expelling indoor moisture to the outside, allowing you to control indoor humidity.

Humidity plays a very important role because high humidity can promote the growth of mold and dust mites, which can cause health problems.

Low humidity can also be a problem.

Low humidity can cause the skin and nasal mucous membranes to dry out, resulting in unpleasant symptoms, and can also make you more susceptible to static electricity.

If you are concerned about humidity, you should also pay attention to maintaining your 24-hour ventilation system and replacing the air.

3. Less noise

When renting a home, you may be bothered by noises from your neighbors or those living above or below you.

However, in rooms equipped with a 24-hour ventilation system, there is no need to open the windows to circulate the air inside the room, which helps reduce noise from the windows.

In addition, in rooms with ventilation fans, the noise they make can be a concern, but the 24-hour ventilation system is quieter than a ventilation fan, so it can also reduce the stress caused by the noise.

In other words, rooms with 24-hour ventilation systems have the advantage of being less noisy and providing a quieter environment.

4. Energy saving effect

A 24-hour ventilation system for a rental property has the advantage of saving energy.

Normally, it is necessary to open the windows to ventilate, but this allows heat to escape in the winter and air conditioning to escape in the summer.

However, by installing a 24-hour ventilation system, fresh air can be constantly brought in and there is no need to open the windows, which improves the efficiency of heating and cooling and saves on electricity bills.

In addition, the 24-hour ventilation system has a heat exchange function that recovers the heat from the exhaust air and warms the intake air.

This heat exchange function allows you to maintain the room temperature even when the outside temperature is low, reducing the amount of heating you need to use.

5. It has a deodorizing effect

One advantage of a 24-hour ventilation system in a rental property is that it has a deodorizing effect.

The 24-hour ventilation system uses filters to remove impurities from the air as it takes in outside air.

This keeps the air in your room fresh and clean, and prevents the growth of dirt and mold that cause odors.

In addition, some ventilation systems are equipped with activated carbon filters that absorb odorous components in the air and eliminate odors.

For example, odors that linger in a room, such as from cooking in the kitchen or cigarette smoke, are unpleasant to people.

However, a 24-hour ventilation system can remove pollutants from the air and keep the indoor air clean, providing a comfortable living space.

Points to note about 24-hour ventilation systems for rental properties

A 24-hour ventilation system for rental properties plays an important role in maintaining a healthy indoor environment.

However, if you are not aware of the precautions, it could actually create an uncomfortable environment.

Next, we will introduce three points to note about 24-hour ventilation systems for rental properties.

  1. Maintenance required
  2. Impact of air quality
  3. Need to think of ways to save money

1. Maintenance required

If used for a long period of time, 24-hour ventilation systems can accumulate dirt and mold inside the system.

Therefore, regular maintenance is necessary.

If maintenance is not performed properly, the system may not function properly and may cause air pollution and unpleasant odors.

When living in a rental property, it is important to be aware that the ventilation system requires maintenance 24 hours a day, and to regularly clean it and change the filters.

2. Impact of air quality

When using a 24-hour ventilation system in a rental property, you should also be aware of the impact it can have on air quality.

Because the air taken in from outside is circulated indoors, if the quality of the air outside is poor, the air inside will also be poor.

For example, during seasons when there is a lot of pollen or yellow sand, or when there are a lot of bacteria and viruses in the outside air, there is a risk of these being brought indoors, so it is necessary to ventilate regularly and use an air purifier.

Indoor air quality also plays a role, as smoking indoors or insufficient ventilation when cooking can lead to poor indoor air quality.

Be mindful of air quality and take appropriate measures.

3. You need to be creative in saving money

If you use a 24-hour ventilation system too much, your electricity bill may become high.

So you need to get creative to save money.

For example, when the outside temperature is low, opening the windows to let in natural breezes can help circulate the air inside without using the system.

Also, clean and replace the filters regularly.

Filters can collect dust, pollen, mold, and other contaminants, so if you use the system with a clogged filter, your electricity bill will increase.

By doing these things, you can save money on your electricity bills while maintaining a clean indoor environment.

[Finally] Make good use of your rental property's 24-hour ventilation system to live comfortably!

This time, we explained the types, features, mechanisms, and maintenance methods of 24-hour ventilation systems for rental properties.

There are three types of 24-hour ventilation systems: Type 1 ventilation system, Type 2 ventilation system, and Type 3 ventilation system.

It is important to understand the characteristics and mechanisms of each and use them appropriately.

It also requires regular maintenance and cleaning.

The 24-hour ventilation system constantly changes the air in the room, preventing the growth of moisture and mold.

However, if the system is not maintained, its effectiveness can decrease.

It is necessary to have the correct knowledge and manage and use it appropriately.

Be sure to clean or replace filters and clean fans regularly.

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