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Air Quality Maintenance

Learn best practices for taking care of your system, so you can avoid costly repairs.

Humidifier, Ventilator & Air Cleaner Maintenance Tips

Make sure your humidifier, air ventilator or air cleaner continues to deliver the improved indoor air quality you want for your family. Follow the advice below to keep your healthy home systems running smoothly.


Discover the ways you can troubleshoot your HVAC system.

Warranty & Registration

After getting a new system, be sure to protect it with a warranty.

Owner’s Manual

Learn more about your product, like its technical specs and innovative technology.

Contact a local dealer

Dealers can answer questions, help you find the right products for your home, and repair your system.

We’re here to help

Connect with our Customer Care team about your products, warranties, and dealer concerns.

Available Monday – Friday from 7am to 5pm CST


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