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TM 5-4120-377-14
NOTE
The fabric cover must be rolled up and secured if fresh air damper (door) is to be opened.
When using fresh air for ventilation a window, door, or vent should be opened. If the room
or enclosure is tightly closed, an overpressure will build up and decrease the volume of
fresh air drawn in.
c. Adjust louvers to suit.
CONDITIONED AIR
OUTLET LOUVER
EACH BLADE CAN BE
ADJUSTED
INDIVIDUALLY
CONDITIONED
LOUVER BLADES
ADJUSTED AT LEVER
BY HAND
AIR INLET
TS4120-377-14/2-7
Figure 2-7. Louver Adjustment
NOTE
To pull in maximum of fresh (outside) air, close conditioned air inlet louvers.
2-14
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