Honeywell TrueZONE® ZD ZD8X12TZ/U Residential Damper, Rectangular, 24 V, 0.32 A

The ZD is a power close and spring open damper. It has a 24 V motor used to control circulating air in HV 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, Model: ZD, 24 V, 0.32 A, Parallel Blade, M1 Power, M6 Common, M4 Terminal Electrical Connection, 30 s Timing Range, Aluminum, Spring Open, Power Closed Motor, Rectangular Shape, 32 to 120 deg F, 3-61/64 in Length, 4-41/64 in Width, 4-31/32 in Height, Additional Information: 8 x 12 in Opening Size

• Mechanical visual position indicator for damper status
• Solid construction using extruded aluminum frame and blades
• Parallel blade design for low leakage performance
• 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 two side) for example, ZD10x8 is a 10 x 8 in damper with the motor on the 8 in side, but a ZD8x10 is an 8 x 10 in damper that has the motor on the 10 in side
• Damper can be installed in any orientation
• Motor or actuators-mounting, side or top
• 30 sec power closed/10 sec spring return
• 90 deg angular rotation

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_ARD18TZ_U_Manual.pdf