Damper Interface Module utilizes the Enviracom HVAC communication Network Use with T8635L and W8635A,BThe W8703 Damper Interface Module expands the capacity of the W8835 EnviraZONE control panel by three zones. Use with up to three thermostats and a W8835 EnviraZONE Control Panel. Use one or two W8703 to expand W8835 to 6 or 9 zones.

Application Damper: Interface Module

Network Zoning: Yes

Number of Zones: Up to 3 zones when used with communicating thermostats and EnviraCOM Zone Control Panel

Individual Zone Fan Control: Yes

LEDs: Yes

Communications: Networked Used With Networked Zoning System