Resideo ZD24X10TZ Damper 318518-761 while primarily used for spark

while primarily used for spark delivery

and ZPT series models such as the ZR84K through ZR144K

Featuring a B 1 3/8-inch bore diameter

including the 1000 series

Does this model include a positioner

Resideo ZD24X10TZ Damper 318518-761 while primarily used for sparkThe Resideo ZD24X10TZ is a heavy duty 24" x 10" parallel blade zone damper engineered for precise airflow management in high static residential and light commercial forced air systems. This rectangular zone damper utilizes a synchronous 24VAC motor with a power closed spring return open (fail safe) configuration, ensuring optimal ventilation even during power loss. Built with a rugged extruded aluminum frame and parallel blades, this unit is designed