Overview
Advanced zoning control system using the EnviraCOM™ communications protocol. Zone of Greatest Demand algorithm reduces and regulates HVAC cycles, decreases damper cycles, and increases efficiency.
Features
- Use with VisionPRO IAQ Thermostats or FocusPRO communicating thermostats.
- Expandable to nine zones with additional W8703 Damper Interface Modules and Thermostats.
- Compatible with conventional gas, oil, electric or heat pump systems up to 3H/2C.
- Unsurpassed ease-of-wiring with only three wires to connect between devices.
- True communicating system using standard thermostat wire.
- Networked zoning enables these features: Time synchronization, Selectable high and low equipment protection settings, Adjustable purge timing and damper positions.
- Telephone access when used with optional W8735D Telephone Access Modules.
- Uses Zone of Greatest Demand Intelligence to reduce system cycling.
- Optional use of two transformers for power when many dampers are needed.
Product Specifications
- Application
- Zoning
- Stages
- 3 Heat/2 Cool
- Number of Zones
- 3 Zone
- Voltage
- 24V
- LEDs
- Yes
- Network Zoning
- Yes
- Auto Changeover
- Yes
- Heat Pump Compatible
- Yes
- Compatible with Sensor
- Discharge Air Temperature Sensor
- Emergency Heat Switch
- No
- Resettable Fuse
- Yes
- Individual Zone Fan Control
- Yes
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