Ductwork is connected from the humidifier to a floor vent in a central location of the home. The humidified air is then distributed to the home through this ductwork.
The Aprilaire Model 350 Humidifier is designed specifically for a whole-home solution that helps you achieve total comfort through humidity control. While designed for homes with radiators or baseboard heating systems, it's so effective and flexible that it works equally well in homes with central heating and cooling systems. It is installed by a local HVAC professional.