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Benefits of Air Conditioning and Side Effects on Human Body

Air conditioning keeps people cool and safe in homes, businesses, and public areas worldwide. It’s crucial to recognise how these systems influence our health as we rely ever more on them to protect us from harsh weather.

Air conditioners manage air quality, temperature, and comfort, not only chill it. These benefits require some work, especially to maintain these systems. A well-maintained air conditioner cleans the air and reduces heat illness. However, neglected systems can release chemicals and pathogens into the air, posing major health dangers.

This article discusses the health benefits of air conditioning, side effects of air conditioner on human body, and concerns with improper maintenance. This information aims to show you how to use air conditioning safely and healthily.

Health Benefits of Air Conditioning

Adjusting temperature

Air conditioning can instantly keep the indoor temperature safe and cosy, which is great for those with little patience. Without air conditioning in excessive temperatures, many individuals, especially the elderly, small children, and the sick, can perish. Heat waves can induce heat exhaustion, heatstroke, and dehydration, thus air conditioning is crucial in such events. Managing the temperature inside makes sleeping easier and more comfortable, which is excellent for your body and mind.

Improving air quality

AC improve indoor air quality by removing allergies, contaminants, and tiny particles. Modern systems contain HEPA-style filters or comparable technology to trap dust, pollen, and other airborne allergens and pollutants that worsen asthma and allergies. Filtering indoor air can improve breathing in cities and other environments with excessive outside pollution.

Lowering humidity

As mould and mildew thrive in moist conditions, high humidity may create several issues. These and other microorganisms such as fungi and bacteria destroy your property and put your health at danger, especially if you have respiratory issues. AC reduces humidity, making indoor mould and allergens less inviting. This prevents mould-related allergies and other symptoms of air conditioning sickness, which helps improve respiratory and overall health.

Better comfort and health

Comfort from air conditioning influences your mood and productivity beyond temperature. Research shows that constant temperatures keep individuals awake and aware. This can boost job productivity and reduce errors. It provides a comfortable space to rest and unwind, improving mental health and reducing stress.

These air conditioning system characteristics increase our health and comfort. Knowing and acknowledging these benefits of air conditioning helps us utilise air conditioners to improve our homes and workplaces.

Employees flexing muscles and showing healthy workplace with routine commercial air conditioning service in place

Air Conditioning System Maintenance Risks

Declining air quality

Air conditioning systems purify the air within a building, but if they’re not maintained they might pollute. Infrequent filter cleaning or replacement allows dust, pollen, and other contaminants to circulate within. This can worsen air quality, worsening asthma symptoms, allergic responses, and other breathing issues. It also puts a business at risk of not meeting minimum air quality standards.

Pathogen spread

AC units that aren’t maintained might produce germs and spread viruses. Without frequent cleaning, cooling coils and drip pans may collect water and biofilms, which microorganisms love. The bacteria can then travel into the air, increasing the risk of respiratory illnesses and spreading diseases in crowded settings like households and offices.

Higher humidity and mould

Unmaintained air conditioners may not manage humidity efficiently, causing too much dampness inside. Wetness promotes mould and mildew, which are unhealthy in so many ways. Mould can cause coughing, wheezing, and sore throats. These are just some of the side effects of air conditioner on human body. It can also trigger asthma or allergy problems in severe circumstances. Routine air conditioner maintenance and prompt aircon repairs are needed to ensure air conditioning systems work as designed and eliminate enough humidity.

Exposure to chemicals

If neglected, refrigerants in cooling systems might leak. In extreme circumstances, these substances can cause headaches, dizziness, and poisoning. Regular repair is essential to keep all system parts operating correctly. This prevents leakage and ensures system safety.

In addition to keeping your air conditioner running well, maintaining it can prevent these health hazards. These systems must be monitored, cleaned, and repaired on time to protect everyone who uses them to remove heat and humidity.

How to Maintain Health for Best Results

Regularly cleaning and changing filters

Regularly checking, cleaning, and replacing air filters is one of the best ways to maintain your AC and preserve the benefits of air conditioning. Air conditioners with filthy filters are less efficient and provide less healthful air, which has negative side effects on human body. Based on use and factors like pet hair and pollution, filters should be checked every one to three months. Cleaning vents and return air pathways can help prevent dust from entering the AC system. It is especially important to learn how to clean ducted aircon filter due to the volume of air flowing in and out of this system.

Professional inspections and tune-ups

Air conditioners should be professionally tuned up annually in the home and monthly in a business to ensure safety and efficiency. These examinations allow HVAC technicians to detect gas leaks, defective electrics, and faulty mechanical components. Regular individuals can’t clean the evaporator and condenser coils, which are crucial to cooling air properly. Professionals can.

Selecting the best system

An air conditioner that suits the area served is crucial for air quality and energy efficiency. A large system can chill air too rapidly without dehumidifying it, causing mould. A tiny system must work harder, shortening its lifespan and decreasing efficiency. However, sizing is just one of the factors that informs how to choose air conditioner best for your property. Consult a specialist about choosing the proper system to avoid issues and maximise comfort and air quality.

Monitoring humidity levels

Keeping the correct humidity (between 40% and 60%) helps prevent mould and makes life more comfortable. Individuals may monitor humidity with hygrometers. There may be need to use a dehumidifier with your air conditioner if it doesn’t manage humidity well, or upgrade the AC system to cope. This will help ensure positive side effects of the air conditioner on human body.

These maintenance techniques help boost air conditioner health by providing comfort and a safe, healthy interior environment. Regular maintenance extends system life and ensures proper operation, providing you peace of mind and a healthy home or business.

Man standing in front of wall showing mould damage from incorrect humidity levels in building.

Air Conditioning Innovations

Smart Devices

As technology advances, smart air conditioning systems can auto-manage indoor temperatures for health and comfort. Sensors and AI software can regulate temperature and humidity depending on real-time environmental data and user preferences. Some smart air conditioners may link to an app to adjust settings remotely and get maintenance notifications, keeping the system working smoothly.

Eco-friendly coolants

Eco-friendly refrigerants are one way HVAC technology is going green. Most conventional refrigerants include harmful chemicals that can harm the environment and humans if they leak. New refrigerants are environmentally friendly and less likely to cause global warming. They’re safer for homes, workplaces, and AC techs.

New filtration tech

Modern air conditioners have better filtration systems that can remove smaller particles and more pollutants. These include HEPA filters, activated carbon filters, and UV light systems that destroy airborne bacteria before they spread inside. These technologies improve air quality, which is especially useful for people with severe allergies or respiratory issues.

Geothermal cooling systems

The usage of geothermal cooling systems has improved residential and small-scale commercial HVAC. These eco-friendly devices chill buildings using the earth’s crustal temperature. Like air conditioners, these devices chill without consuming much electricity. They use subterranean pipelines to move water. This method of keeping our buildings colder saves electricity and benefits the environment.

These technological breakthroughs improve AC systems. They are also adapting to health and sustainability demands. Technology will improve interior space management, making them safer, more pleasant, and healthier for everyone.


It’s clear that AC is crucial for maintaining our health and comfort in daily life. There are extensive side effects of air conditioner on the human body. This article discussed how air conditioners may reduce heat-related diseases, improve air quality, and regulate moisture. These benefits of air conditioning can only be achieved by routinely maintaining systems and being aware of the health hazards of not doing so.

To keep an air conditioner running smoothly and safely, we’ve discussed cleaning, filter replacement, and expert checkups. New air conditioning methods boost these benefits. New technology include smart systems, eco-friendly refrigerants, enhanced filters, and geothermal cooling may clean the air, save energy, and safeguard the environment.

In conclusion, air conditioning provides many health and comfort benefits, but you must work at them and monitor them. Homeowners and building managers should include air conditioners in their health and environmental management strategies, considering their side effects on human body and the planet. This is especially true when it comes to commercial air conditioning service.  Regular professional checkups and a guarantee to adopt the latest technology will maximise air conditioning’s health advantages while reducing hazards.

Remember the importance of clean air. Let’s commit to treat our air conditioners like our other health-related issues. We keep our interiors safe, comfortable, and healthy by doing this.

Woman on sofa looking up additional information about air conditioning benefits and how to stay healthy

Additional Information

Australian readers may learn more about and manage their air conditioning systems at these websites and programmes:

Professional HVAC Maintenance Services

The Australian Refrigeration Council (ARC) lists licenced and qualified personnel nationwide.
The Air Conditioning and Mechanical Contractors Association of Australia Limited (AMCA) helps people discover reliable, industry-compliant staff.

More health and air quality reading

The Australian Government Department of Climate Change, Energy, the Environment, and Water (DCCEEW) gives several tips for improving indoor air quality.
Asthma Australia’s website includes resources and articles on air quality and respiratory health, especially for asthmatics.

Guidelines for indoor air quality management

Standards AS/NZS 1668.2 from Australia covers air cooling and airflow in buildings for health.
The WHO Guidelines for Indoor Air Quality provide global guidance on indoor air pollution management that Australia can adopt.

Web Apps and Tools

Australian app AirRater reports weather, pollen, and air quality. Made for asthmatics and allergy sufferers.
Your Home is an Australian handbook on eco-friendly homebuilding. Energy-efficient heating and cooling elements are included.

These additional resources suit Australian homeowners and building managers. They provide the information and tools to maintain air conditioners for optimal performance and side effects on human body.

This advice is designed to educate people how to enhance their indoor environment and offers authority to do so according to Australian rules and regulations.  We hope you enjoy the benefits of air conditioning for years to come.  Please feel free to contact us for more information.