TM 9-2320-392-10-1
CENTER CONSOLE CONTROLS AND INDICATORS -
0006 00
Continued
HEATER/DEFROST CONTROLS
Table 2 describes personnel heater controls on the center console.
Table 2. Heater/Defrost Controls.
KEY
CONTROL OR INDICATOR
FUNCTION
1
Fan switch
Four-position switch used to control operation
and speed of heater fan.
2
HEAT control
Controls temperature of air that heats cab interior
and defrosts windshield. Temperature of air
increases when control is pulled.
3
VENT control
Controls flow of outside air to cab. When control
is pulled, fresh air is vented into cab.
4
DEFR (Defrost) control
Controls windshield defrosting. Air is routed from
heater to defrost windshield when control is
pulled.
0006 00-2
