Description
The Honeywell JADE W7220 is a sophisticated economizer logic module designed to proportion outdoor and return-air dampers, enabling efficient free cooling in commercial HVAC units. Compatible with both dry-bulb and enthalpy sensors—including Sylk Bus devices—it ensures precise and adaptable ventilation control.
Features:
- Operates from thermostat and Demand Control Ventilation sensor to provide a totally integrated control system
- Solid-state control package provides accurate, reliable and stable control
- Control can be tempered by Demand Control Ventilation and fan cycling
- The W7212 is used with Honeywell Series 72 actuators
- Combines minimum and Demand Control Ventilation maximum damper position potentiometers and compressor staging relay functions with solid state enthalpy or single dry bulb changeover control
- Terminals included for switching between Occupied and Unoccupied operation
- Terminals included for connecting optional S963B1128 Remote Potentiometer for remote minimum damper position control
