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switch, an Outside Air Humidity sensor, a Return Air | • | |
Humidity sensor, an Inside IAQ sensor, and an Outside |
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Air IAQ sensor. Construction mode operation, |
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real time clock with 7 day programming plus holiday | • | |
scheduling is | ||
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ventilation are achieved through the |
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fort™using CO2 sensors. It uses an inside CO2 sensor |
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to perform Demand Ventilation. It can also use an Out- |
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side CO2 sensor to perform Differential Demand Ventila- | • | |
tion. It uses a Patented Comfort Ventilation algorithm to |
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provide comfortable ventilation air temperature. The pat- |
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ented |
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equipment when harsh operating conditions exist. | • | |
Humidity in the occupied space or return duct can be | ||
monitored and controlled via humidity sensors and the |
| |
| ||
the | • | |
ings by recovering the building from the Unoccupied Set- | ||
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points to the Occupied Setpoints just in time for the |
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Occupied Time Period to begin. The Simplicity™ |
| |
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lation air temperature, CO2 and humidity for ultimate |
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comfort. | • |
•Simplicity™
STAINLESS STEEL HEAT EXCHANGER - For applica-
tions in corrosive environments, this option provides a full stainless steel heat exchanger assembly.
STAINLESS STEEL DRAIN PAN - An optional rust- proof stainless steel drain pan is available to provide years of
BOTTOM DRAIN CONNECTION - An optional bottom drain connection is available for inside the curb connec- tions for applications in cold environments to reduce freezing drain lines.
PHASE MONITORS - Designed to prevent unit damage. The phase monitor will shut the unit down in an
DIRTY FILTER SWITCH - This kit includes a differential pressure switch that energizes the fault light on the unit thermostat, indicating that there is an abnormally high pressure drop across the filters. Factory installed option or field installed accessory.
HINGED FILTER DOOR/“TOOLLESS” BLOWER AND
ACCESS PANELS (not hinged) - This option allows for easy access and maintenance.
NOTE:Knobs are shipped inside the unit to prevent ship- ping damage. These must be field installed for
•Novar® BAS CONTROL - The Novar®
•JOHNSON CONTROLS BAS CONTROL - The Johnson Control
•CPC BAS CONTROL - The Computer Process Controls Model
•HONEYWELL BAS CONTROL - The Honeywell W7750C building automation system controller is factory installed. Includes air supply sensor, return air sensor, dirty filter indicator switch, and air proving switch.
•SMOKE DETECTORS - (supply air & return air) The smoke detectors stop operation of the unit by interrupting power to the control board if smoke is detected within the air compartment.
•COIL GUARD - Customers can purchase a coil guard kit to protect the condenser coil from damage. This is not a hail guard kit.
FIELD-INSTALLED ACCESSORIES
•SINGLE INPUT ELECTRONIC ENTHALPY ECONO- MIZERS - Includes a
The enthalpy system contains one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling.
The rainhood is painted to match the basic unit and must be
•MOTORIZED OUTDOOR AIR INTAKE DAMPER - Includes a
The rain hood is painted to match the basic unit and must be field assembled before installing.
•ELECTRIC HEATERS wired for single point power sup- ply. These nickel chromium heater elements are pro- vided with limit and automatic reset capability to prevent operation at excessive temperatures.
Unitary Products Group | 13 |