How to Boost Indoor Air Quality During Hot, Humid Summers in Fayetteville
- cmwagency
- Jun 26
- 2 min read

When Fayetteville summers crank up the heat and humidity, your AC system does more than cool the air—it also plays a big role in keeping the air inside your home clean and healthy. At RJW Air Conditioning, we want to help you get the most out of your AC by improving your indoor air quality (IAQ) all summer long.
Here’s how you can breathe easier with a little help from your HVAC system.
1. Change Your AC Filter Frequently
Your AC filter is your first line of defense against pollen, pet dander, dust, and mold. But when it gets clogged, it can’t do its job—and that can make your air quality worse.
RJW Tip: During summer months when your AC is working overtime, replace your filter every 30 days. Consider upgrading to a HEPA or MERV 13 filter for better protection against airborne allergens.
2. Pair Your AC with a Whole-Home Dehumidifier
The combination of heat and humidity in Northwest Arkansas can make your home feel muggy and uncomfortable, even with the air conditioner running. High indoor humidity also promotes mold growth and dust mites—two major contributors to poor IAQ.
Adding a whole-home dehumidifier to your AC system pulls excess moisture from the air, reduces allergens, and helps your AC run more efficiently.
3. Add an Air Purifier to Your AC System
Even the best AC filters can’t catch everything. An air purifier works alongside your HVAC system to eliminate viruses, bacteria, smoke particles, and volatile organic compounds (VOCs).
If you’ve got pets, allergy sufferers, or anyone with respiratory issues at home, adding a purifier to your AC setup can make a big difference in your comfort and health.
4. Have Your AC Ductwork Inspected and Cleaned
Your AC ducts move air throughout your home, but if they’re full of dust or debris, they can spread contaminants, too. If you’ve noticed musty smells, inconsistent airflow, or increased dust around your vents, it might be time to inspect and clean your AC ductwork.
RJW offers professional duct inspections to make sure your HVAC system isn’t circulating more than just cold air.
5. Improve Ventilation Without Overworking Your AC
Opening windows may help with fresh air, but it can also force your AC to work harder. Instead, consider installing an Energy Recovery Ventilator (ERV) that brings in filtered outdoor air while preserving the efficiency of your AC system.
This gives your home the benefits of fresh air without wasting cooling power—or driving up your energy bill.
Ready to Improve Your Indoor Air Quality?
Your AC system does more than keep you cool—it’s a key player in creating a healthier home. At RJW Air Conditioning, we’re here to help you make the most of it with professional advice, expert service, and no surprise costs.
📞 Call 479-443-9331 🌐 Schedule your AC checkup at RJWMECH.com
RJW Air Conditioning — Transparent Service. Transparent Pricing.
Comments