Resideo - Honeywell Home ZD12X10TZ Zone Control Damper

ZD12X10TZ Zone Control Damper is a precision rectangular, parallel blade damper designed for reliable zone control in HVAC applications. Sized for a 12 x 10 inch duct, it features extruded aluminum blades and a sturdy frame to ensure smooth, quiet operation.

Key benefits include fail-safe operation with spring return, normally open operation, and a mechanical visual position indicator to simplify setup and troubleshooting. The 24V AC motor delivers 71 in-oz of torque and a 90-degree angular rotation for fast, accurate damper positioning, with a 30-second power-open and 10-second spring-return timing.

• Rectangular, parallel-blade design for even airflow
• 12" x 10" duct size with extruded aluminum blades
• Spring return and fail-safe, normally open operation
• 24V AC motor, 71 in-oz torque, 90° travel
• Low pressure drop (<0.0329 in. wc at 800 fpm) and max static pressure 1 in. wc
• Side motor mounting; power-closed, spring-open configuration
• LED indication via M1, M6, M4 wiring; 30s open / 10s return timing

With a temperature rating of 40–140 °F and ease of integration, the ZD12X10TZ is ideal for parallel blade damper applications requiring reliability and precise zoning.