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Preface
The LC-3 Psychrometric Controls Package is a cost-effective system that
will control discharge conditions for installations that need discharge control
of temperature, de-humidification and/or humidification. All calculations are
performed internally so the user only needs to input their desired discharge
conditions. An option for airflow (CFM) monitoring and control is also
available.
For de-humidification the unit will cool the air to the desired dew point, then
heat it to the desired discharge temperature set point. This controls
package will support either a DX unit with an analog signal or a chilled
water valve for cooling. Modulated gas, modulated hot water/steam, or
electric heat sources can be utilized.
If a humidification package with re-heat is added, full control of discharge
conditions can be realized. This can be accomplished with evaporative
media or steam depending on the requirements of the facility with re-heat
being of any type listed above.
Airflow monitoring and control is accomplished by monitoring the air
passing through the fan and controlling a VFD. This allows for automatic
control of air volume with a manual override option for single speed
operation.
Filter monitoring and a full array of alert notifications are also available, all
in a simple to use HMI with a friendly look and feel.
