Resideo - Honeywell Home ZD10X24TZ Zone Control Damper

ZD10X24TZ Zone Control Damper from Resideo Honeywell Home delivers precise airflow control for HVAC zoning. This rectangular, parallel-blade damper fits 10 x 24 inch ducts and uses extruded aluminum blades for durability and smooth operation.

Equipped with fail-safe, normally open operation and a spring return, it ensures safe shutdown during power loss. The motor runs on 24 V AC at 60 Hz, delivering 71 in-oz of torque and a 90-degree rotation for fast, reliable positioning. A mechanical visual position indicator keeps status easy to verify.

Key specs include temperature tolerance 40-140 F, maximum static pressure 1 in wc, and a low pressure drop (<0.0329 in wc at 800 fpm). The damper mounts from the bottom with a 30-second power-open / 10-second spring-return timing. Wires to motor terminals M1-Power, M6-Common, M4 (optional) LED indication.

• Design: Rectangular, parallel-blade damper for uniform airflow in zoning applications.
• Duct & Materials: 10 x 24 inch duct fit with extruded aluminum blades for durability.
• Operation: Fail-safe, normally open with spring return and a mechanical visual position indicator.
• Actuation: 24 V AC, 60 Hz motor, 71 in-oz torque, 90-degree rotation; bottom motor mounting.
• Performance: Temperature range 40–140°F; max static pressure 1 in wc; very low pressure drop.
• Timing & Wiring: 30 s power-open, 10 s spring-return; M1 Power, M6 Common, M4 LED indication (optional).