How do I properly install my replacement Aprilaire Humidifier Water Panel®?
The orientation of your Water Panel is important for maximum evaporation. Most Genuine Aprilaire Replacement Water Panels you purchase will have a paint dot or stripe on one of the short ends. This paint should be placed up, towards the water distribution tray, for proper operation. If your humidifier requires the #45 Water Panel, there will be no paint dot and the panel can be installed in either orientation.