Resideo TrueZONE ZD ZD20X14TZ/U Rectangular Damper, 24 VAC, Rectangular, Direct Connection (Shaft), Side Mount (Motor), Multi-Position (Orientation) Mounting Type, Power Close, Spring Return (Normally Open), Two Position Input Signal, 8 VA, ≥4.4375 in-lb Torque Rating
Resideo TrueZONE ZD ZD20X14TZ/U Rectangular Damper, 24 VAC, Rectangular, Direct Connection (Shaft), Side Mount (Motor), Multi-Position (Orientation) Mounting Type, Power Close, Spring Return (Normally Open), Two Position Input Signal, 8 VA, ≥4.4375 in-lb Torque Rating
| Amperage Rating | : | 0.32 A |
| Length | : | 4" (Thickness) in |
| Material | : | Extruded Aluminum (Frame/Blades) |
| Voltage Rating | : | 24 V |
| Width | : | 20.0 in |
The ZD is a power close and spring open damper. It has a 24-volt motor used to control circulating air in HVAC systems and used when a normally-open damper is required. The ZD is typically used with the TrueZONE and other electronic zoning systems.
Resideo Rectangular Damper, Model: TrueZONE ZD, 24 VAC, Rectangular, Direct Connection (Shaft), Side Mount (Motor), Multi-Position (Orientation) Mounting Type, Power Close, Spring Return (Normally Open), Two Position Input Signal, 8 VA, ≥4.4375 in-lb Torque Rating, 1 In. Wc. Differential Pressure, 0.0329 In. Wc. (At 800 FPM, Full Open) Pressure Drop, 30 Seconds (Power Open/Energized), 10 Seconds (Spring Return/De-Energized) Timing Range, 4-41/64" H x 3-61/64" W x 4-31/32" D Motor Dimensions, Extruded Aluminum (Frame/Blades), Metallic, 60 Hz, 1, 0.32 A, Push Terminals (2-Wire, Optional 3rd For LED), Parallel Blade Type, 4" (Thickness) Length, 20" Width, 20" Height, 40-140 °F (Motor Ambient), Import
- Features durable extruded aluminum frame and blades for solid construction.
- Utilizes a reliable 24 VAC spring-return motor (power close, spring open) rated for 1 in. WC static pressure.
- Designed for simple two-wire installation with push terminals and optional LED indication.
- Offers low leakage performance with a parallel blade design (less than 1% at 0.5 in. WC).
- Includes a mechanical visual position indicator for easy status checks.
- Features adjustable range stops for airflow control.
- Damper can be installed in any orientation.
- Compatible With: Honeywell TrueZONE systems and other electronic zoning controls.