Eco Mode; Hi Power Mode; Low-Temperature Limit Control - Toshiba RAS-30NKP2B-1 Service Manual

7-3. ECO Mode

([ECO] button on the remote control is
pressed.)
When [ECO] button is pressed while the indoor unit is
in Cooling, Heating or Auto operation, ECO mark is
indicated on the display of the remote control and the
unit operates quietly and mildly controlling air flow.
(1) Cooling operation
• The preset temperature is changed
automatically as shown in Fig. 7-3-1.
(The value of the preset temperature on the
remote control does not change.)
• Fan speed
LOW
(˚C)
+2
+1
Preset temp. 0H
ECO button
is pressed
Fig. 7-3-1
Preset temp.
is changed
Preset temp.
is changed
1H 2H

7-4. Hi POWER Mode

([Hi POWER] button on the remote
control is pressed.)
When [Hi POWER] button is pressed while the indoor
unit is in Auto, Cooling or Heating operation, Hi
POWER mark is indicated on the display of the remote
control and the unit operates as follows.
(1) Automatic operation
• The indoor unit operates in according to the
current operation.
(2) Cooling operation
• The preset temperature drops 3°C.
(The value of the preset temperature on the
remote control does not change.)
• If the room temperature is higher than the
setting temperature by 3.5°C or more, the
horizontal louver moves to the Hi POWER
position automatically. Then when the room
temperature is °C less than the setting temperature
the horizontal louver returns automatically.
• FAN speed : [AUTO]
If the temperature is higher than the setting
temperature by 3.5°C or more, the air
conditioner operates at maximum airflow
TIME
level. If the temperature is higher than the setting
temperature by less than 3.5°C, the air
air conditioner operates at normal airflow level
• FAN speed : One of 5 levels
If the temperature is higher than the setting
temperature by 3.5 °C or more, the air
conditioner operates at higher consecutive
airflow level. If the room temperature is higher
than the setting temperature by less than 3.5°C,
the air conditioner operates at normal airflow
level.
(3) The Hi POWER mode can not be set in Dry or
Fan only operation.

7-5. Low-Temperature Limit Control

The microprocessor detects the indoor heat exchanger
temperature to prevent the indoor heat exchanger from
freezing.
The compressor and outdoor fan motor are controlled
as shown in Fig. 7-6-1.
Heat exchanger
temperature
(˚C)
6
2
– 17 –
FILE NO. SVM-06017
Compressor
Outdoor fan
ON
Less than 2°C continues for
5 minutes
OFF
Fig. 7-5-1