TM 5-2420-232-10
0004
HVAC CONTINUED
0004
To admit heated air through vents to the operator s footwell area and windshield de-misting slots, press on the lower section of
the change-over switch (Figure 90, Item 1) and select the desired temperature using heat control (Figure 90, Item 2). Select a
suitable fan speed by turning knob (Figure 90, Item 5).
Defrosting
0004
To provide maximum defrosting of the windows, press on the upper section of the change-over switch (Figure 90, Item 1),
select fan speed 3 on knob (Figure 90, Item 5), select maximum temperature on control (Figure 90, Item 4), and close driver s
footwell vents.
435-A0303
435-A0302-1
435-A0302-1
Figure 90. Heater/Defroster
04
Change 1
0004-92