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[6] FRESH/RECIRC SELECTOR SWITCH
This switch (6) is used to switch the air source between
recirculation of the air inside the cab and intake of fresh air from
the outside.
• During automatic operation, the selection of inside air (RECIRC)
and outside air (FRESH) is performed automatically.
Outside air shut off and only air inside the cab is circulated.
Use this setting to perform rapid cooling of the cab or when outside air is dirty.
[7] DISPLAY MONITOR
Monitor (7) displays the status of temperature setting (a), air flow
(b), and vents (c).
• When OFF switch (1) is pressed, the display of temperature
setting (a) and air flow (b) goes out, and operation stops.
[8] AIR CONDITIONER SWITCH
This switch (8) is used to turn the air conditioner (cooling,
dehumidifying, and heater) ON or OFF.
• Press air conditioner switch (8) when the fan is operating (when
display (b) is shown on the display monitor). The air conditioner is
switched ON and starts to work. Press the switch again to stop
the air conditioner.
• Air conditioner cannot be operated while the fan is off.
[9] SUNLIGHT SENSOR
This sensor (9) automatically adjusts the flow of air from the vents
to match the strength of the sun‟s rays. In addition, it automatically
detects changes in the temperature inside the cab caused by
changes in the strength of the sun‟s rays beforehand and
automatically adjusts the temperature.