Resideo ZD12X22TZ Damper 318518-761 typically between

typically between

it operates with a 24V AC coil voltage and includes binder head screw terminals for secure electrical connections and rapid field installation

Does this include the head gasket or mounting bolts

Compact Housing: Optimized for easy installation within tight electrical compartments in residential air handlers and furnaces

Resideo ZD12X22TZ Damper 318518-761 typically betweenThe Resideo ZD12X22TZ is a professional grade 12 in. x 22 in. parallel blade damper engineered for precise zone control in high performance forced air systems. Built with a rigid extruded aluminum frame and reinforced corners, this rectangular damper utilizes a power closed spring return open logic, serving as a fail safe solution that maintains airflow in the event of a power loss. The synchronous motor is mounted on the 22 inch side, operating on