737 MAX Flight Crew Operations Manual
Air Systems -
Air Conditioning System
Description
MN-FLT-OH-201
2.30.9
Air Conditioning Distribution Schematic
TRIM AIR
OFF
ON
ZONE
TEMP
ZONE
TEMP
ZONE
TEMP
CONT CAB
FWD CAB
AFT CAB
MIX
MANIFOLD
MODULATING
TRIM AIR
VALVES
RECIRC
FANS
TRIM AIR
PRESSURE
REGULATOR
AND
SHUTOFF
VALVE
GROUND
PRECONDITIONED
AIR
AFT CAB
ZONE TEMP
CONTROL
FLIGHT DECK
ZONE TEMP
CONTROL
BACK-UP
FWD CAB
ZONE TEMP
CONTROL
FLIGHT DECK
ZONE TEMP
CONTROL
PRIMARY
L
ELECTRONIC
CONTROLLER
R
ELECTRONIC
CONTROLLER
BLEED AIR
CONDITIONED AIR
CONDITION: IN FLIGHT
PACKS ON
RIGHT
PACK
LEFT
PACK
March 1, 2021