Operation - Fujitsu AST7USACW Operating Manual

OPERATION

To Select Mode Operation
Press the START/STOP button (Fig.6 S).
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The indoor unit's OPERATION indicator lamp (red) (Fig. 3 5) will light.
The air conditioner will start operating.
Press the MASTER CONTROL button (Fig.6 K) to se-
2
lect the desired mode.
Each time the button is pressed, the mode will change in the following
order.
s
AUTO
t
HEAT
About three seconds later, the entire display will reappear.
To Set the Thermostat
Press the SET TEMP. buttons (Fig. 6 L).
button: Press to raise the thermostat setting.
button: Press to lower the thermostat setting.
●Thermostat setting range:
AUTO .................................. 18-30 °C
Heating ............................... 16-30 °C
Cooling/Dry ........................ 18-30 °C
The thermostat cannot be used to set room temperature during the FAN mode (the
temperature will not appear on the remote control unit's display).
About three seconds later, the entire display will reappear.
The thermostat setting should be considered a standard value, and may differ
somewhat from the actual room temperature.
To Set the Fan Speed
Press the FAN CONTROL button (Fig. 6 R).
Each time the button is pressed, the fan speed changes in the following order:
s s
AUTO HIGH
About three seconds later, the entire display will reappear.
When set to AUTO:
Heating : Fan operates so as to optimally circulate warmed air.
However, the fan will operate at very low speed when the tempera-
ture of the air issued from the indoor unit is low.
Cooling : As the room temperature approaches that of the thermostat setting,
the fan speed becomes slower.
Fan : The fan runs at the low fan speed.
The fan will operate at a very low setting during Monitor operation
and at the start of the Heating mode.
When set to QUIET:
SUPER QUIET operation begins. The indoor unit's airflow will be reduced for quieter
operation.
● SUPER QUIET operation cannot be used during Dry mode. (The same is true
when dry mode is selected during AUTO mode operation.)
● During Super Quiet operation, Heating and Cooling performance will be reduced
somewhat.
s s
COOL DRY
t
FAN
s s
MED LOW
Example: When set to COOL.
Example: When set to 26 °C.
s
QUIET
Example: When set to AUTO.
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