SiUS281117
Outline of Control (Indoor Unit)
54
Function and Control
6.4
Thermostat Control with Operation Mode Set to "AUTO"
When the operation mode is set to "AUTO" on the remote controller, the system will conduct the
temperature control shown below.
Furthermore, setting changes of the differential value (D°F) can be made according to
information in the "Field settings from remote controller (P.70 and later)" section.
: Factory setting
Mode
No.
First code
No.
Contents of setting
Second code No.
01
02
03
04
05
06
07
08
12
4
Differential value while in "AUTO"
operation mode
0°F 1.8°F 3.6°F 5.4°F 7.2°F 9.0°F 10.8°F 12.6°F
Cooling thermostat O
N
Cooling thermostat OFF
Heating thermostat O
N
Heating thermostat OFF
Differential
v
al
u
e :0
°
F
8
0.6
°
F
77
°
F
8
6
°
F
Heating mode
Cooling mode
Control temp.
Differential
v
al
u
e set to 1.
8
°
F
7
8
.
8
°
F
76.1
°
F
8
4.2
°
F
Set heating temp.
8
0.6
°
F
Set cooling temp.
Heating mode
Cooling mode
Control temp.
Differential
v
al
u
e set to 3.6
°
F
75.2
°
F
8
2.4
°
F
Heating mode
Cooling mode
Control temp.
Differential
v
al
u
e set to 5.4
°
F
74.3
°
F
Heating mode
Cooling mode
Control temp.
77
°
F
Set heating temp.
8
0.6
°
F
Set cooling temp.
75.2
°
F
Set heating temp.
8
0.6
°
F
Set cooling temp.
Differential
v
al
u
e set to 7.2
°
F
7
8
.
8
°
F
Heating mode
Cooling mode
Control temp.
Differential
v
al
u
e set to 9
°
F
71.6
°
F
72.5
°
F 77
°
F
Set heating temp.
8
0.6
°
F
Set cooling temp.
Heating mode
Cooling mode
Control temp.
Differential
v
al
u
e set to 10.
8
°
F
71.6
°
F 75.2
°
F
Heating mode
Cooling mode
Control temp.
Differential
v
al
u
e set to 12.6
°
F
70.7
°
F 73.4
°
F
Heating mode
Cooling mode
Control temp.
69.
8
°
F
Set heating temp.
8
0.6
°
F
Set cooling temp.
6
8
°
F
Set heating temp.
8
0.6
°
F
Set cooling temp.
73.4
°
F
Set heating temp.
8
0.6
°
F
Set cooling temp.
(Ex.)
W
hen a
u
tomatic cooling temperat
u
re is set to
8
0.6
°
F:
D
°
F
5.4
°
F
2
D
(
+ 3.6)
°
F
Set heating temperat
u
re
Set cooling temperat
u
re
A
°
F
Display change
Cooling
®
Heating
Display change
Heating
®
Cooling
Set cooling/
heating temp.
