Toshiba RAS-13SAX - ECONO. Mode Operation; Low-Temperature Limit Control (Cooling)

– 15 –
7-5. ECONO. Mode
When the ECONO. button is pushed, during COOL ,
and AUTO operation, the OPERATION display is
turned off and the ECONO. display is lit and the in-
door unit operates quietly and mildly with controlling
airflow.
7-5-1. Cooling
(1) In the ECONO. mode, the set temp. by the remote
control is changed automatically as shown in Fig.
7-5-1.
(2) Fan speed → LOW
7-6. Low-Temperature Limit Control
(Cooling Operation)
The microprocessor detects the indoor heat exchanger
temperature so as to prevent freezing up the indoor
heat exchanger.
Control is performed as shown in Fig. 7-6-1.
+2
+1
Set temp.
1H 2H TIME0H
(˚C)
ECONO. button
is pushed
Set temp.
is changed
Set temp.
is changed
Fig. 7-5-1
Fig. 7-6-1
Compressor
Less than 2˚C continues
for 5 minutes
OFF
ON
Outdoor fan
6
Heat exchanger
temperature
2
(˚C)