TM 9-4120-378-14
3.7
LOUVERS-ADJUST. This task covers adjust.
Location/Item
Action
Remarks
Adjust
a. Using the tabs provided, position the evapo-
rator inlet louver so that the louvers are fully
open when the ventilation damper actuator is
in the CLOSED position. Partially close the
evaporator inlet louver when the ventilation
damper actuator is in the OPEN position.
b. It is recommended that the evaporator outlet
louver be adjusted to direct the airflow slightly
upward when the air conditioner is operated
in the COOL mode, and slightly downward
when the air conditioner is operated in the
HEAT mode,
