Resideo - Honeywell Home ZD24X8TZ Zone Control Damper

Zone Control Damper ZD24X8TZ from Resideo—Honeywell Home delivers precise airflow control for HVAC zoning. Built as a rectangular, parallel blade damper for 24x8 inch ducts, it blends durable construction with fail-safe operation and a clear mechanical visual position indicator for quick verification.

The 24 V AC motor (60 Hz, 8 Volt-Amp) delivers 71 in-oz of torque with a 30-second power-open and 10-second spring-return timing, mounted on the side for flexible installation.

Operational specs support efficient performance across residential and light commercial systems: temperature range 40–140°F, pressure drop less than 0.0329 in. wc at 800 fpm, and maximum static pressure rating of 1 in. wc.

• Rectangular, parallel blade design for precise zoning and airflow.
• Duct size 24" x 8" compatibility for standard installations.
• Spring return with fail-safe, normally open operation.
• Mechanical visual position indicator (and LED indication option) for quick status checks.
• Low pressure drop (<0.0329 in. wc @ 800 fpm) and robust static pressure rating for efficient performance.
• Side-mount motor with 24 V AC, 71 in-oz torque; 30s power-open / 10s spring-return timing; wiring M1-Power, M6-Common, M4 LED (optional).