AprilAire Healthy Air System®
Breathe Healthy Air With the AprilAire Healthy Air System
Fresh air ventilation, air filtration, humidity control and zoning, planned as one whole-home solution and installed by the team that services your heating and cooling. AprilAire also offers radon control, which is not work we do.
- Filtration
- Humidity control
- Fresh-air ventilation
- Zoning & radon
Three Essentials for Healthier Indoor Air
ASHRAE guidance on reducing airborne contaminants indoors points to three strategies working together. The Healthy Air System is built around all three.
1. High-Performance Air Cleaning
An air cleaner with a high-efficiency filter captures particles as air circulates through your system.
2. Humidity Control
Keeping humidity in the healthy middle range makes your home less friendly to viruses, mold and dust mites.
3. Fresh-Air Ventilation
Bringing in outdoor air dilutes odors, VOCs and other contaminants trapped in a tight house.
What’s in the System

Fresh Air Ventilation
Help your home breathe in good air and breathe out stale air. Ventilation dilutes volatile organic compounds (VOCs) and helps manage odors.

Air Filtration
Proper filtration is key to removing airborne particles. AprilAire rates its MERV 16 filters to capture 98% of airborne viruses and 99% of asthma and allergy triggers passing through the filter.

Humidity Control
Viruses, bacteria and mold thrive when air is too damp or too dry. Humidification and dehumidification keep your home in the comfortable range in between.

Radon Control
Radon is a colorless, odorless gas and the leading cause of lung cancer among nonsmokers. Testing once a year is a good habit. We don’t test for radon or install mitigation systems: in Illinois that work must be done by a professional licensed by the Illinois Emergency Management Agency (IEMA).

Zoning Control
Zoning lets you set comfortable temperatures in different parts of the house, from multiple locations or the AprilAire app, while reducing energy use.
How It All Fits Together

Healthy Air System FAQs
What is the AprilAire Healthy Air System?
A whole-home approach to indoor air quality that combines air filtration, humidity control and fresh-air ventilation, with optional zoning, all working with your heating and cooling system. AprilAire also offers radon control, which we don’t install.
Do I need every part of the system?
No. Many homes start with one piece, like a humidifier or a better air cleaner, and add more later. We’ll recommend what makes the biggest difference for your home first.
How well do AprilAire MERV 16 filters work?
AprilAire rates its MERV 16 filters to capture 98% of airborne viruses and 99% of asthma and allergy triggers in the air passing through the filter.
Can it be added to my current system?
Yes. The components install on your existing ductwork and furnace or air handler.
Let’s Get Your Healthy Air System Installed
Tell us about your home and we’ll recommend where to start.
More AprilAire solutions: Healthy Air System, Healthy Air Products and Basement & Crawl Space.
AprilAire and Healthy Air System are trademarks of Research Products Corporation. Product performance figures are provided by AprilAire. Rest Assured HVAC LLC is an independent AprilAire Preferred Partner.
