Resideo - Honeywell Home ZD14X18TZ Zone Control Damper

The ZD14X18TZ Zone Control Damper from Resideo Honeywell Home delivers precise zoning control for residential HVAC systems. This rectangular, parallel blade damper is engineered for a 14 x 18 inch duct and features a spring-return, fail-safe design for reliable operation during power loss.

Powered by a 24V AC motor at 60 Hz with a torque rating of 71 inch-ounces, it offers smooth, dependable actuation. The bottom-mounted actuator supports a power-closed, spring-open configuration, delivering normally open operation when de-energized and rapid response when energized.

Built to endure typical living space conditions, the damper handles temperatures from 40 to 140°F and a maximum static pressure of 1 inch WC. Its extruded aluminum blades minimize friction and pressure drop while providing a clear mechanical visual position indicator for quick status checks.

• Type: Rectangular, Parallel Blade Damper
• Duct Size: 14" x 18"
• Blade Material: Extruded Aluminum
• Motor: 24V AC, 60 Hz, 8 VA; Bottom Mount; 71 in-oz torque; 90° rotation
• Operation: Normally Open; Spring Return; Power Closed, Spring Open
• Timing: 30 s (Power Open) / 10 s (Spring Return)
• Environment: 40–140°F; Max Static Pressure 1" WC; Pressure Drop <0.0329" WC at 800 FPM
• Indicators: Mechanical Visual Position Indicator; LED Indication (M4)