Specifications

94 of 110
www.AceSupplyCo.com
One Easy Number: [phone]
x Creates a networked zoning system when
combined with three T8635L Microelectronic
Communicating Programmable Thermostats.
x Expandable to nine zones with additional W8703
Damper Interface Modules and Thermostats.
x Compatible with conventional gas, oil, electric or
heat pump systems up to 3H/2C.
x Unsurpassed ease-of-wiring with only three wires
to connect between devices.
x True communicating system using standard
thermostat wire.
x Networked zoning enables these features: Time
synchronization.
x Shared-filter indication. Outdoor temperature
display in all zones with only one C7089B Outdoor
Temperature Sensor connected.
x Vacation Hold in all zones.
x Selectable high and low equipment protection
settings.
x Adjustable stage timing.
x Adjustable purge timing and damper positions.
x Expandable up to nine zones with W8703 Damper
Interface Module.
x Single network can use up to nine T8635L
Thermostats and two W8703 Damper Interface
Modules to control nine zones.
x Telephone access when used with optional W8735B
Telephone Access Modules.
x Uses Zone of Greatest Demand Intelligence.
x Allows use of EnviraCom™ furnace board or
traditional furnace boards.
x Optional use of two transformers for power when
many dampers are needed.
W8835A1004
(Continued)
EnviraZone Panel Control System
Features: