Aprilaire Model 600 Reviews
The aprilaire model 600 review unit functions by taking air which has been heated by your furnace and passes it via a panel that has a little quantity of water operating across it. The water panel looks a little like a radiator. The water around the panel evaporates in to the hot air and gets distributed via your current ductwork. That’s it, nothing fancy. Note that, just like any humidifier, the unit is more effective if you connect it to hot water instead of cold.