Pilot's Operating Handbook
Section 7
Description
Edition 1 - January 15, 2018
Rev. 5
Page 7.9.7
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into the cabin by passing through :
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the overhead duct equipped with swiveling and adjustable air outlets,
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ports located on the floor between the cabinets and the intermediate
passenger seats.
System operation
See figure 7.9.3 and the paragraph : Air temperature management.
A/C control panel selection :
If the A/C switch is set to OFF :
>> Before the GASC software update (Pre-MOD70-0689-21)
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Temperature is set by default by the GASC to 23°C,
>> After the GASC software update (Post-MOD70-0689-21)
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The system maintains the previously-selected cabin air inlet temperature. The
pilot can manage this temperature by using the TEMP selector on A/C panel,
>> All
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Cockpit / cabin evaporator fans are OFF,
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VCCS is inhibited.
If the A/C switch is set to PILOT :
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Controls located in the cabin zone are inhibited.
If the A/C switch is set to PLT+PAX :
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Each zone is controlled by its own settings.
Cockpit and cabin FAN speed selector positions :
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OFF : prevents air recirculation.
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1 - 4 : Cockpit / cabin fan speeds are selectable.
Cockpit and cabin TEMP selectors :
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Enables temperature adjustments for the cockpit and cabin zones.
PIM - DO NOT USE FOR FLIGHT OPERATIONS