Resideo - Honeywell Home ZD20X14TZ Zone Control Damper

Zone Control Damper from Resideo - Honeywell Home ZD20X14TZ delivers precise airflow management for HVAC systems. This zone damper is a rectangular, parallel blade design that fits a 20" x 14" duct and uses extruded aluminum blades for durability.

The ZD20X14TZ offers reliable performance with fail-safe, normally open operation and a mechanical visual position indicator to confirm damper status at a glance. Its 24V AC motor (60 Hz, 8 VA) provides smooth control with a 90-degree angular rotation and a timing sequence of 30 seconds to open fully in power mode and 10 seconds to return via spring action.

Key specs ensure efficient operation in demanding environments:

• Application: Parallel blade damper for zoned HVAC systems
• Duct Size: 20" x 14"
• Blade Material: Extruded aluminum for long life
• Operation: Power closed, spring open; fail-safe, normally open
• Motor: 24V AC, 60 Hz; torque 71 in-oz
• Mounting: Side motor mounting
• Temperature Range: 40 to 140°F
• Pressure Capabilities: Maximum static pressure 1" WC; pressure drop <0.0329" WC at 800 fpm
• Wiring: M1 (Power), M6 (Common), M4 LED (optional)