4-7 Auto. Mode for Automatic Heating/Cooling Switching
Fig. 12
Chart summary and Explanations
This chart shows how the Operation Mode ( COOLING or HEATING ) is determined by the
is selected.
20° C to 22° C.
(The display of the remote controller remains 20° C.)
the room temperature during the operation is as follows.
Heating to Cooling; Room temp >= Shifted temp + 0.5 deg.
Cooling to Heating; Room temp.< = Shifted temp -1.0deg.
For example, if the room temperature rises above 22.5 °C (=22+0.5) during the cooling
operation at the room temperature 20
¡ C set by the remote controller, the operation
° C (=18-1.0) thereafter,
the operation changes to heating again.
COOLING SELECTION TEMP.
+2.5 deg
SHIFT SET TEMP.
+2 deg
REMOTE CONTROLLED
SET TEMP.
SHIFT SET TEMP.
-2 deg
HEATING SELECTION TEMP.
-3 deg
HEATING
COOLING
HEATING
0440_M_S
A
B
C
21
