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.
|Style:||Parallel Blade Air Damper|
|Electrical Voltage:||24 Volt|
|Other Info:||In Stock|