| Grey Backdrop |
| Bleed Air Panel 800/900 |
Recirculation (RECIRC) FAN Switch
OFF - The fan is signalled off.
AUTO – The fan is signalled on except when both packs are
operating with either PACK switch in HIGH.
OFF - The fan is signalled off.
AUTO – The fan is signalled on except when both packs are
operating with either PACK switch in HIGH.
