ECONOMISER BOARD

SKU:W7212A1009

SKU:W7212A1009

QTY

Description

Operates from commercial thermostat and DCV sensor to provide a totally integrated control system
Mounts on M7215 Motor or ductwork
The W7212 is used with Honeywell Series 72 actuators
Combines minimum and DCV maximum damper position potentiometers with compressor staging relay
Functions with solid state enthalpy or dry bulb changeover control
Terminals included for connecting optional S963B1128 Remote Potentiometer for remote minimum damper position control
LED indicates when free cooling is available
LED indicates when module is in DCV mode
LED indicates when exhaust fan contact is closed
W7212C with additional "E" enthalpy curve

Control of free cooling in commercial HVAC equipment.

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