4655 Manual Whole-House Duct or Wall Mounted Humidifier Control Humidistat for Whole-House Humidifiers, Low Voltage 24VAC

Optimize your home's indoor quality with the genuine 4655 Humidistat. Designed specifically for whole-home humidifiers, this manual control unit allows you to easily adjust your home's relative humidity () with a simple dial turn. Maintaining between 40-60% helps respiratory infections, allergy symptoms, and protects household items from damage caused by dry or excessive . Compatible with low voltage 24VAC systems, it offers flexible installation options including duct mounting near HVAC equipment or wall mounting in living spaces for convenient access. The device works seamlessly with the Healthy App, providing filter reminders and educational resources on maintaining optimal indoor health.

• Genuine : This authentic humidistat is engineered by , a leader in indoor quality solutions, ensuring perfect compatibility and optimized performance for your existing whole-house humidifier system.
• Simple Manual Control: Easily manage your home's comfort level with an intuitive dial adjustment mechanism that allows precise setting of relative humidity levels without complex programming or digital interfaces.
• Health & Home : Maintain ideal humidity between 40-60% to minimize bacteria, viruses, fungi, and dust mites, reducing respiratory issues while preserving furniture and woodwork from humidity-related damage.
• Flexible Installation Options: Choose between duct mounting near your HVAC unit for efficiency or wall mounting in your living area for easy daily adjustments, accommodating various home layouts and user preferences.
• App Integration: Connect with the Healthy App to receive timely filter alerts, access indoor quality education, and contact local professionals for expert maintenance support.