3-37
This switch regulates the temperature of air.
Right side (blue zone) : Cool down air temperature
Left side (red zone) : Heat up air temperature
Temperature control switch
(3)
50D7ECD53
Outlet control switch
(2)
50DECD51
There are three steps of air flow.
Front
Front & defrost
Defrost
Η
Θ
Ι
This switch regulates the inlet air.
Position Η : Fresh air intake.
Position Θ : The air ciculates in the cab.
I
Inlet control switch
(4)
50DECD52
This switch is used to operate or stop the air conditioner.
When operating the air conditioner, the lamp is lighted up.
Air conditioner select switch
Η
Θ