How do you install generalaire humidifier 1042 damper assembly?

To install the Generalaire humidifier 1042 damper assembly, first, ensure the power to the HVAC system is turned off. Remove the existing damper assembly if applicable, then position the new damper in the ductwork according to the manufacturer's instructions, ensuring the arrow on the damper points in the direction of airflow. Secure it in place with screws or clamps as needed. Finally, reconnect any wiring and turn the power back on to test the system.