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HONEYWELL
W7213A1008
ECONOMIZER CONTROL For a ROOFTOP HEAT PUMP
The W7212, W7213, & W7214 Economizer Logic Modules are used with
C7232 Demand Control Ventilation (DCV) Sensors, and solid state C7400
Enthalpy Sensors or C7660 Dry Bulb Temperature Sensors, to proportion
outdoor/return air dampers for cooling control.
- W7213 is used with heat pump B terminal.
- LED indicates when exhaust fan contact is closed.
- LED indicates when module is in DCV mode.
- LED indicates when free cooling is available.
- Terminals included for connecting optional S963B1128 Remote Potentiometer for remote minimum damper position control.
- Relay functions with solid state enthalpy or dry bulb changeover control.
- Combines minimum and DCV maximum damper position potentiometers with compressor staging.
- Used with Honeywell M7215 or Series 70 DCA.
- Mounts on M7215 Motor or ductwork.
- Operates from commercial thermostat and DCV sensor to provide a totally integrated control system.