Komatsu D65EX-12 Operation & Maintenance Manual page 81

EXPLANATION OF COMPONENTS
BLOWER SWITCH
This switch (3) acts as the wind flow control switch and main
switch when cooling or heating.
The air flow can be set to three stages:
1 (LOW) → 2 (MEDIUM) → 3 (HIGH).
If the switch is set to 0, the power is switched off and the air
conditioner stops.
TEMPERATURE CONTROL LEVER
This lever (4) is used to control the temperature for cooling or
heating.
When the temperature control lever is moved to the right,
the temperature of the air coming from the vents becomes
lower. (The water valve is closed and the heating function
is stopped.)
When the temperature control lever is moved to the left,
the temperature of the air coming from the vents becomes
higher. (The water valve is opened and the heating function
is started.)
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OPERATION