There are many different models of 24VAC dampers available on the market. Some have 2-wires, some have 3 wires, some have 5 wires and some even have 8 wire terminals. Nearly all of these can be used with the SmartZone products (2L, 2X & 4X). Both 2 and 3 wire dampers are straight-forward to wire and even shown in the installation guide that comes with SmartZone. However, some of the less common types of dampers (4, 5, 6 & 8 wire) require a little more understanding. How to wire some of them are shown below.
If you have any other type of damper, please contact us and we will help you.
Better dampers available from ZoningSupply: