Toshiba MMU-UP0051MH-E(TR) Service Manual page 40

No. Item
3 Room temp.
control
(Continued)
4 Automatic
capacity control
5 Automatic
cooling/heating
control
Outline of specifications
2) By setting the CODE No. 06, the setup temperature in
heating operation can be compensated.
Setup data
Setup temp. compensation
The initial factory default value
Model
Floor standing cabinet, Floor standing concealed,
Floor standing
Other models
1) Based on the difference between TA and Ts, the opera-
tion capacity is determined by the outdoor unit.
COOL
TA
(˚C)
+2
SD
SB
+1
S9
S7
Ts
S5
S3
S0
–1
1) The judgment of selecting COOL/HEAT is carried out as
shown below. When TA exceeds Tsh by 1.5 for 10
minutes, the operation is thermostat OFF then, the
heating operation (thermostat OFF) is changed to cooling
operation.
TA
Cooling
(˚C)
+1.5
Tsc
or
Tsh
(Cooling OFF)
-1.5
Description in the parentheses shows an example of
cooling ON/OFF. When TA is less than Tsh by 1.5 for
10 minutes, the operation is thermostat OFF then, the
cooling operation(thermostat OFF) is changed to heating
operation.
2) For the automatic capacity control after judgment of
cooling/heating, refer to item No.4.
3) For temperature compensation of room temp. control in
automatic heating, refer to item No.3.
0 2 4
+0˚C +2˚C +4˚C +6˚C
Set data
0
2
HEAT
TA
(˚C)
+1
S3 S0
S5
Ts
S7
S9
–1
SB
SD
–2
SF
(Cooling ON)
Heating
– 40 –
Remarks
Return air temperature
shift of heating operation
6
Except while sensor of
the remote controller is
controlled
(Code No. [32], "0001")
Ts: Setup temp.
TA: Room temp.
∗ Heat recovery system
outdoor unit type system
only
Tsc: Setup temp. in
cooling operation
Tsh: Setup temp. in
heating operation +
temp. compensation
of room temp. control