Air Quality Help & Support
What Do You Need Help With?
Popular Support Topics
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Media Air Filter Maintenance
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Electronic Air Filter Maintenance
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Pad Style Humidifier Maintenance
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Truesteam or Steam branded Humidifier Maintenance
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HM700 or HM750 Humidifier Maintenance
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When replacing my humidifier pad, what side goes up?
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No water is going across my humidifier pad. What could cause this?
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How often should I change my humidifier pad?
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What is the warranty on humidifier pads or canisters?
Can't Find What You're Looking For?
App Status
Your issue may be related to a system outage on one of our applications. See current status of Resideo's mobile applications below.
Resideo – Smart Home:
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Total Connect Comfort App:
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First Alert App:
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