Controller Part Name And Function - Hitachi ZW140-6 Operator's Manual

Controller Part Name and Function

 Power OFF Switch (6)
Stops the blower.
When the switch is pressed, all displays (vent mode, set-
temperature, and blower speed) on the LCD (8) panel
will disappear and the blower stops in both the auto and
manual modes.
 Blower Switch (7)
Controls the blower speed from Low to High in 6 stages
in the manual mode. The blower speed is displayed at the
right side on the LCD (8).
 Increasing Blower Speed
Each time the top side mark " " on blower switch (7) is
pressed, the blower speed is increased by one increment.
 Decreasing Blower Speed
Each time the bottom side mark " " on blower switch
(7) is pressed, the blower speed is decreased by one
increment.
f
NOTE: In the AUTO mode operation, the fan speed will
be automatically controlled with the fan speed indicator
flashing.
 LCD (8)
Displays the set-status of the air conditioner operating
temperature, fan speed, and vent mode.
 Temperature Display
Indicates the set-temperature (18 to 32.0 °C, 65 to 90 °F)
by 0.5 °C (0.9 °F) increments at the panel center.
 Blower Speed Display
Indicates the blower speed in 6 stages by lighting the
segment at the right side of panel.
 Vent Mode Display
Indicates the selected vent mode at the panel top.
The vent modes are as shown below:
: Front Vent Mode
: Front/Rear Vent Mode
: Front/Rear/Foot Vent Mode
: Foot Vent Mode
: Foot/ Defroster Vent Mode
: Defroster Vent Mode
OPERATOR'S STATION
1-89
6
8
Vent Mode
Temperature
7
MNDB-01-011
Blower
Speed
MNDB-01-035