AprilAire 500 Series Small Bypass Evaporative Humidifier Installation Guide
Learn how to install and use the Aprilaire 500 Series Small Bypass Evaporative Humidifier (model: 500 Series). This user manual provides step-by-step instructions for installation, including cutting the opening and connecting the drain line. Compatible with both supply plenum and cold air return, this humidifier is perfect for forced air handling systems.