Resideo - Honeywell Home ZD8X10TZ Zone Control Damper

The ZD8X10TZ Zone Control Damper from Resideo - Honeywell Home delivers precise zoned HVAC control with a rugged rectangular, parallel blade design. Designed for an 8 inch by 10 inch duct, this damper features extruded aluminum blades for durability and smooth actuation.

Key operational highlights include spring return and fail-safe, normally open operation, and a compact 24V AC motor rated at 60 Hz with 71 in-oz of torque. The bottom motor mounting, 90-degree rotation, and 30-second power-open / 10-second spring-return timing ensure fast, reliable zoning. An LED indicator provides clear status, with connections to motor terminals M1 (Power), M6 (Common), and M4 (optional).

• Size: 8" x 10" duct opening for rectangular ductwork
• Blade: Rectangular, parallel blade with extruded aluminum blades for durability
• Operation: Spring return, fail-safe, normally open
• Motor: 24V AC, 60 Hz, 71 in-oz torque; bottom mounting; 90° rotation; 30s power-open / 10s spring-return
• Electrical: LED indication; wires to motor terminals M1-Power, M6-Common, M4 (Optional)
• Environment: 40–140°F; maximum static pressure 1 Inch WC; low pressure drop (<0.0329 Inch WC at 800 Foot per Minute)