Your Furnace Could Be Making Your Allergies More Severe

Have you ever caught when you turn on your heating for the first time in the fall, you’re wheezing more than usual? While spring allergies usually get a worse reputation, fall allergies are still very typical and affect many. For some, fall allergies can be even worse than spring thanks to colder weather impairing our immune systems and from starting up our equipment. This might leave you wondering, can furnaces make allergies worse in Shreveport, or even cause them?

While furnaces can’t create allergies, they could aggravate them. How? During the hotter months, dust, dander and other pollutants can accumulate in heating ducts. When the cooler temps begin and we turn our heat on for the first time, all those allergens are now pushed out of the vents and circulate throughout our homes. Fortunately, there are things you can do to stop your furnace from irritating your allergies.

How to Keep Your Furnace from Affecting Your Allergies

  1. Replace Your HVAC Filter. Frequently replacing your filters is one of the best things you can perform to help your allergies at any time of the year. New filters are better at catching the allergens in your residence’s air, helping to keep you healthier.
  2. Freshen Up Your Air Ducts. Not only do small particles harbor in your HVAC filters, but in your air ducts as well. An air duct cleaning could help ease allergy symptoms and help your HVAC system perform more efficiently. When you schedule an air duct cleaning, our experts check and clean components such as your supply/return ducts and registers, grilles and diffusers.
  3. Keep Your Furnace in Good Working Condition. Quality HVAC maintenance and regular checkups are another great way to both increase your house’s air quality and keep your system working as smoothly as possible. In advance of flipping your heat on for the first time, it could help to have an HVAC tech run through a maintenance inspection to confirm your filters and air ducts are clean and everything else is in great working order.

Allergies and continual illness can be discouraging, and it can be hard to pinpoint what’s creating or triggering them. Here are some extra FAQs, along with answers and tips that might help.

Is Forced Air Harmful for Allergies?

Allergy sufferers are frequently told that forced air heating may affect your allergies even more. Forced air systems can circulate allergens through the air, resulting in you breathing them in more often than if you owned a radiant heating system. While it’s accurate forced air systems might make your allergies more severe, that is only if you ignore suitable care of your furnace. Other than the practices we listed already, you can also:

  • Dust and vacuum your residence often. If there aren’t dust, dander or mold spore particles to accumulate in your air ducts, your air system can’t transport them into the air, and you can’t inhale them. Some extra cleaning suggestions include:
    • Confirm your vacuum has a HEPA filter.
    • Dust before vacuuming.
    • Clean your curtains periodically, as they are a typical collector of allergens.
    • Don’t forget to clean behind and under furniture.
  • Watch your house’s moisture levels. High humidity levels can also contribute to more severe allergies. Humidity causes mold growth and dust mites. Installing a dehumidifier with your HVAC system keeps moisture levels under control and your indoor air quality much fresher.

What is the Ideal Furnace Filter for Allergies?

Most often, HEPA filters are a great fit if you or someone in your family suffers from allergies. HEPA filters are rated to filter 99.97 to 99.99% of particles, including dust, pollen and dirt. These filters have a MERV rating of 17-21, depending on the kind. This rating reveals how successfully a filter can remove pollutants from the air. As a result of their high-efficiency filtration materials, HEPA filters are dense and can restrict airflow. It’s wise to contact Service Experts Heating & Air Conditioning to ensure your heating and cooling system can run right with these high efficiency filters.

Can Clogged Filters or Air Ducts Make Me Sick?

Clogged filters can harbor particles and allow poor quality air to circulate. This is also applicable for dirty ductwork. If you inhale these particles it can trigger sneezing, coughing or other asthma-related issues, depending on your sensitivity.

It’s smart to switch out your HVAC filter around 30-60 days, but here are some indications you may need to more regularly:

  • It’s taking longer for your system to cool or heat your home.
  • You notice more dust in your residence.
  • Heating and cooling bills are increasing with no clear reason.
  • Your allergies are getting worse.
  • Signs your air ducts could use cleaning include:

  • The metal is covered in dust.
  • Dusty supply and return vents.
  • Mold in your furnace, air conditioner, heat pump or air handler.
  • Dust flowing from your vents when your HVAC system is starting.
  • Your house is often dusty, regardless of constant cleaning.

    Your health and comfort are our top priority at Service Experts Heating & Air Conditioning. Whether it’s furnace repair, maintenance, replacement or you are just seeking advice, our NATE-certified technicians are dedicated to your needs. In addition to that, all our work is backed by our 100% Satisfaction Guarantee* for the next year. We also offer annual membership plans to streamline your maintenance needs and make your home comfort truly stress-free. Call 318-588-8163 or schedule an appointment online today.

*Not applicable to the Advantage Program. See your signed Advantage program agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.
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