Figure 1. Screens and Guards

TM 9-4120-430-14

0011 00

Figure 1. Screens and Guards

ADJUST

Evaporator Louvers

1. Position the evaporator air intake louver (see Figure 2) so that the louvers are fully open when the ventilation

damper door is in the closed position. Partially close the evaporator inlet louver when the ventilation damper door is

in the open position.

2. It is recommended that the evaporator air discharge 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.

Figure 2. Evaporator Louvers

0011 00-2