Fujitsu ASTG24LVCA Operating Manual page 12

10°C HEAT OPERATION
• The room temperature can be maintained at 10°C by pressing the 10°C HEAT button
(Fig.5 ) so as to prevent the room temperature from falling too far.
To use 10°C HEAT OPERATION
Press the 10°C HEAT button (Fig.5
To stop 10°C HEAT OPERATION
Press the START/STOP button (Fig.5
Then the operation stops.
About the 10°C HEAT OPERATION
• The Heating mode will not operate if the room temperature is high enough.
• In case of multi-type air conditioner, if other indoor unit is used for heating, the temperature of the room where the "10°C
HEAT" function is applied will rise. When using the "10°C HEAT" function, we recommend all indoor units should be run
under the"10°C HEAT" mode.
ECONOMY OPERATION
Begin Air Conditioner operation before performing this procedure.
To Use the ECONOMY Operation
Press the ECONOMY button (Fig.5
The indoor units ECONOMY Indicator Lamp (green) (Fig.3
Economy operation begins.
To Stop the ECONOMY Operation
Press the ECONOMY button (Fig.5
The ECONOMY Indicator Lamp (green) (Fig.3
Normal operation begins.
About ECONOMY Operation
In case of single-type air conditioner, at the maximum output, ECONOMY Operation is approximately 70% of normal air
conditioner operation for cooling and heating.
• During ECONOMY operation, the thermostat setting automatically changes according to the temperature to avoid Unneces-
sary cooling and heating for the most economical operation.
● If the room is not cooled (or heated) well during economy operation, select normal operation.
● During the monitor period in the AUTO mode, the air conditioner operation will not change to ECONOMY operation even if
ECONOMY operation is selected by pressing the ECONOMY operation button.
● When economy operation mode is operated, the room temperature will be little higher than the set-temp under cooling
mode and lower than set-temp under heating mode. Therefore, the economy mode is able to save more energy than other
normal mode.
● In case of multi-type air conditioner, the economy operation mode is only available for the set indoor unit.
En-11
)
)
).
) will light.
) again.
) will go out.
While 10˚C HEAT OPERATION is in
progress, only Airflow direction set
can be used.
● Indicator Lamp
OPERATION
TIMER
ECONOMY
DEFROST
: Lighting
● Indicator Lamp
OPERATION
TIMER
ECONOMY
DEFROST
: Lighting
: OFF
: OFF