Resideo - Honeywell Home ZD12X8TZ Zone Control Damper

Zone control damper from Resideo Honeywell Home ZD12X8TZ delivers precise airflow control for HVAC zoning. This rectangular damper with a parallel blade design fits 12 x 8 inch ducts, using extruded aluminum blades for durability and smooth, reliable operation.

Designed for fail-safe performance, it features normally open operation with spring return, a 24V AC motor, and side mounting for flexible installation. The compact, low-friction design travels a full 90 degrees and is built to withstand typical indoor conditions (40 to 140 °F) while maintaining efficiency with a pressure drop < 0.033 Inch WC at 800 fpm and a maximum static pressure rating of 1 Inch WC. LED indication and specific wiring options (M1 for power, M6 common, M4 optional) provide clear status and easy integration with control systems.

• Duct size: 12" x 8"; rectangular, parallel blade damper
• Blade material: extruded aluminum for durability
• Operation: fail-safe, normally open with spring return
• Motor: 24V AC, side mounting; 90° travel
• Low pressure drop: < 0.033 Inch WC at 800 fpm; max static pressure 1 Inch WC
• Motor timing: 30 seconds (Power Open) / 10 seconds (Spring Return)
• Wiring options: M1 (Power), M6 (Common), M4 (Optional); LED indication