How Can Air Conditioning Help Reduce Hay Fever and Allergies?

The crisp days of spring are here in New Zealand. For many, this is a renewal time while returning to warmer climates. Nevertheless, for others, this is the beginning of the allergy season as pollen is in the air all around with the blooming flowers. This means dealing with symptoms like sneezing, itchy eyes, and congestion.

Managing allergies can also be a year-round challenge, especially when indoor air quality plays a crucial role in how you feel. One of the most effective ways to fight these symptoms at home is through a well-maintained air conditioning system. Yes, you heard it right! Here’s how it can help you:

What is the Role of Air Conditioning in Allergy Relief?

How Do Air Conditioners Work?

Air conditioners are more than just cooling devices; they filter and dehumidify indoor air to provide you with clean and cool air. For instance, central air systems use ductwork to circulate cool air throughout a home. These systems often include high-efficiency filters, like HEPA filters or filters with a MERV (Minimum Efficiency Reporting Value) rating. Research states that these filters trap particles like pollen, dust, and pet dander, significantly improving your indoor air quality.

However, both central air conditioning systems and portable AC types of air conditioning can reduce allergen exposure for allergy sufferers, but as stated, using HEPA filters or additional air purifiers can elevate their effectiveness.

Key Ways Air Conditioning Reduces Allergies

Filtering Out Airborne Allergens 

One of the highlights of installing an AC is its ability to filter airborne allergens from your home. Modern AC units with quality filters can capture microscopic particles that trigger allergies, including pollen, dust mites, and pet dander. This is particularly useful during high-pollen seasons, as it helps keep indoor air clean, allowing you to enjoy a comfortable living space without constantly battling allergy symptoms.

Remember, air conditioners work best when windows and doors remain closed, preventing outdoor allergens from entering your home. This helps create a sealed environment where the AC can efficiently filter out unwanted particles.

Controlling Humidity Levels 

Humidity plays a vital role in the growth of allergens like mould and dust mites. High humidity levels can create a breeding ground for these allergens, leading to more frequent allergy attacks. Air conditioners help control indoor humidity, making it less likely for these allergens to thrive.

Most air conditioners function as dehumidifiers by removing excess moisture from the air. The ideal humidity level should be below 50% to prevent mould growth and reduce dust mites. This dehumidifying effect makes air conditioners a valuable tool for allergy sufferers in NZ’s varied climate.

Benefits of Air Conditioning for Different Allergies

Hay Fever (Pollen Allergies) 

Hay fever, aka seasonal allergic rhinitis, is a common issue during spring and summer when pollen is spread high. Air conditioning units can act as a barrier between you and outdoor allergens by filtering the air and keeping windows closed. This reduces the amount of pollen that enters your home, thereby protecting you.

Dust Mite and Mould Allergies 

Dust mites are microscopic pests that live in warm, humid environments, often found in bedding, carpets, and upholstery. AC can help reduce the presence of dust mites by maintaining a cooler and drier indoor environment. Since mould thrives in damp conditions, AC controls humidity levels, preventing mould spores from taking hold in your home. Regular maintenance and filter replacements ensure that these stay under control.

Maintenance Tips to Maximise Allergy Relief from ACs

Proper maintenance is a must to ensure your air conditioner remains effective at reducing allergens. Failing on this can sometimes exacerbate your symptoms. Dirty filters, poorly maintained ductwork, or mould growth in the unit can circulate allergens instead of filtering them out. Here are some tips from our experts to keep your system running smoothly:

Regular Filter Maintenance

Maintaining your air conditioner’s filter ensures good air quality and efficient operation.

First, turn off the power to the unit, open the cover, and gently remove the filter. For dusty filters, use a vacuum or a soft brush to remove debris. For greasy or stained filters, wash them with warm water and a mild detergent. Rinse thoroughly, then let the filter air dry in a cool, shaded area. 

Once completely dry, reinstall it securely, close the cover, and test the unit. Regular cleaning ensures better performance and extends the air conditioner’s lifespan. Additionally, upgrading to HEPA or high-MERV filters can further improve filtration by capturing even smaller allergens.

Professional Cleaning of Ducts and Units:

If you use a central air conditioning system, it’s important to clean the ductwork periodically. Dust and other allergens can gather in the ducts, potentially being recirculated back into your living space. Go through a professional duct cleaning to remove these buildups.

Preventing Moisture Build-up:

Mould growth inside air conditioning units is a common issue if moisture accumulates due to poor drainage or leaks. To prevent this, ensure that your AC system is draining properly and if any leaks, address them promptly. Cleaning the indoor coil and keeping it free from moisture can also prevent mould spores from spreading through the air.

Say Goodbye to Allergies- Find the Right Air Conditioner Today!

Air conditioning is more than a luxury in the warmer months. It’s a valuable tool for allergy management, particularly in NZ where seasonal changes can bring a range of allergens into your home. By filtering the air, controlling humidity, and keeping pollen and other particles at bay, a well-maintained air conditioning system can make a big difference for those who suffer from hay fever and other allergies.

If you’re ready to improve your indoor air quality, consider investing in an air conditioning unit that meets your needs. Look for models equipped with high-efficiency filters, dehumidifying capabilities, and strong airflow like Midea Air Conditioners. Contact us today for expert advice on finding the right air conditioning solution for you!