Hvac Honeywell Home Honeywell Zd Dampers | 18 In. X 8 In. Truezone Rectangular Parallel Blade Damper

Overview
The Zd Is A Power Close And Spring Open Damper. It Has A 24-Volt Motor Used To Control Circulating Air In Heating, Cooling And Ventilating Systems. It Is Used When A Normally-Open Damper Is Required. The Zd Is Typically Used With The Truezone Systems And Other Electronic Zoning Systems.
Features

• Kevlar Gearing Reduces Wear, More Than Doubling Damper Life.
• Adjustable Range Stops.
• Mechanical Visual Position Indicator For Damper Status.
• Solid Construction Using Extruded Aluminum Frame And Blades.
• Parallel Blade Design For Low Leakage Performance.
• Quieter Operation With Fewer Blades.
• Simple, Easy-To-Wire, Two-Wire Installation.
• Reliable, Strong, 24-Volt Spring-Return Motor.
• Fail-Safe, Normally Open Operation.
• Compatible With Conventional And Networked Zoning.
• Ordering Instructions: Order Zd (Dimension 1) X (Dimension 2). (Motor Is Always Mounted On Dimension 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 A 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).