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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.
Honeywell TrueZONE® Residential Damper, Series: ZD Series, 8 in H x 20 in W Size, Rectangular Shape, 24 VAC, 0.32 A, 90 deg Rotation, 30 s Timing, Parallel Blade Action, Power Closed/Spring Open Motor, M1-Power/M6-Common/M4-LED Indication Terminal Electrical Connections, 32 to 120 deg F, Aluminum, Domestic/Import: Import
| Amperage Rating | : | 0.32 A |
| Blade Action | : | Parallel |
| Domestic/Import | : | Import |
| Electrical Connections | : | M1-Power/M6-Common/M4-LED Indication Terminal |
| Material | : | Aluminum |
| Motor Type | : | Power Closed/Spring Open |
| Rotation Angle | : | 90 deg |
| Series | : | ZD Series |
| Shape | : | Rectangular |
| Size | : | 8 in H x 20 in W |
| Temperature Rating | : | 32 to 120 deg F |
| Timing | : | 30 s |
| Voltage Rating | : | 24 VAC |
- Mechanical visual position indicator for damper status
- Solid construction using extruded aluminum frame and blades
- Parallel blade design for low leakage performance
- Simple, easy-to wire, two wire installation with a third wire option M4 for LED open only light
- Reliable, strong, 24 V spring return motor
- Fail-safe, normally open operation
- Ordering Instructions: Order ZD (dimensions 1) x (dimensions 2), (motor is always mounted on dimensions 2 side) for example, ZD10x8 is a 10 in x 8 in damper with the motor on the 8 in side, but a ZD8x10 is an 8 in x 10 in damper that has the motor on the 10 in side
- Damper can be installed in any orientation (mounting side can be on either the bottom or the side of the duct)
- Motor or actuators mounting - side or top
- 30 sec power closed/10 sec spring return
Instruction/Installation Manual