Honeywell, Inc. WA Demand Control Ventilation Economizer Logic Module: Hvac Controls: : Industrial & Scientific. The Honeywell W JADE™ Economizer is used with CO2 sensors, and solid state C Enthalpy Sensors or C Dry Bulb Temperature Sensors. Honeywell – W Economizer Logic Modules are used with CO2 Demand Control Ventilation (DCV) Sensors, and solid state CA Enthalpy Sensors or .

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Mounts on M Motor or ductwork. Don’t show me this message again.


You may be trying to access this site from a secured browser on the server. Turn off more accessible mode. Learn More – opens in a new window or tab Any international shipping is paid in part to Pitney Bowes Inc. Refer to eBay Return policy for more details. W used in two-stage cooling system with Honeywell Series 72 Actuator and time clock for occupancy. Dry Bulb Temperature Sensors.

Learn more – opens in new window or tab Seller information partzstop LED indicates w721a1009 free cooling is available. This amount is subject to change until you make payment.


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Honeywell WA Economizer Logic Module with Demand Control Ventilation | eBay

This feature was added with the series 2 version of the. Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens honeywelll a new window or tab Add to watch list.

Includes enthalpy or dry bulb changeover control, minimum damper position potentiometer and compressor staging relay functions. Combines minimum and DCV maximum damper position potentiometers with compressor staging relay. w7212z1009

Honeywell W7212 Product Data

Differential enthalpy control uses two sensor inputs, one in return air and one in the outdoor air then economizer control selects the air with the lower enthalpy.

Training and Development Portal. Features Operates from commercial thermostat w7212a0109 DCV sensor to provide a totally integrated control system. WC with additional “E” enthalpy curve.

W controlling parallel-wired Honeywell Series 72 Actuators and time clock for occupancy. Skip to main content. All models proportion outdoor and return air dampers for control of free cooling in commercial HVAC equipment.

Mount sensor in an area with unobstructed air circulation. W used in single-stage cooling system with single enthalpy changeover and Honeywell actuator and s7212a1009 clock for occupancy.


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Installer must be a trained, experienced service Underwriters Laboratories Inc.: Also See for W Product e7212a1009 – 32 pages. Please enable scripts and reload this page.