Air Systems SGR
B737-800/900 Air Conditioning Packs
Two Air Conditioning Packs provide conditioned air
from the main bleed air ducts for pressurization and
temperature control. Bleed air enters the packs
through the Pack Valves.
Two Air Conditioning Packs provide conditioned air
from the main bleed air ducts for pressurization and
temperature control. Bleed air enters the packs
through the Pack Valves.
