Pilot's Operating Handbook
Section 7
Description
Edition 1 - January 15, 2018
Rev. 5
Page 7.9.7
- into the cabin by passing through :
. the overhead duct equipped with swiveling and adjustable air outlets,
. 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)
- Temperature is set by default by the GASC to 23°C,
>> After the GASC software update (Post-MOD70-0689-21)
- 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
- Cockpit / cabin evaporator fans are OFF,
- VCCS is inhibited.
If the A/C switch is set to PILOT :
- Controls located in the cabin zone are inhibited.
If the A/C switch is set to PLT+PAX :
- Each zone is controlled by its own settings.
Cockpit and cabin FAN speed selector positions :
- OFF : prevents air recirculation.
- 1 - 4 : Cockpit / cabin fan speeds are selectable.
Cockpit and cabin TEMP selectors :
- Enables temperature adjustments for the cockpit and cabin zones.
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