Toshiba Carrier MMU-AP0074HPUL, Service Manual

Page: 20 / 105

No.
6
Item
Air speed
selection
Outline of specifications
1) Operation with (HH), (H), (L) or [AUTO] mode is carried
out by the command from the remote controller.
2) When the air speed mode [AUTO] is selected, the air
speed varies by the difference between Ta and Ts.
<COOL>
Remarks
HH > H+ > H > L+ > L > UL
s
Controlling operation in case when thermo of remote
controller works is same as a case when thermo of
the body works.
s
If the air speed has been changed once, it is not
changed for 3 minutes. However when the air volume
is exchanged, the air speed changes.
s
When cooling operation has started, select a down-
ward slope for the air speed, that is, the high position.
s If the temperature is just on the difference boundary,
the air speed does not change.
<HEAT>
Value in the parentheses indicates one when thermostat
of the remote controller works.
Value without parentheses indicates one when thermo-
stat of the body works.
s If the air speed has been changed once, it is not
changed for 1 minute. However when the air speed
exchanged, the air speed changes.
s
When heating operation has started, select an upward
slope for the air speed, that is, the high position.
s If the temperature is just on the difference boundary,
the air speed does not change.
Ta ( °C)
+3.0
+2.5
+2.0
+1.5
+1.0
+0.5
Tsc
–0.5
HH
<HH>
H+ <HH>
H <HH>
L+ <H+>
L <H>
L <H>
L <L+>
< > : Indicate automatic cooling.
D
C
B
A
E
F
G
Ta (°C)
(–0.5) –1.0
(0) Tsh
(+0.5) +1.0
(+1.0) +2.0
(+1.5) +3.0
(+2.0) +4.0
L <L+>
L+ <H>
H <H+>
HH
<HH>
H+
<HH>
E
D
C
B
A
Body thermostat works.
Remote controller thermostat works.
< > : Indicate automatic heating.
Code No. 32
0000: Body thermo. (Main unit)
0001: Remote controller
thermo.
SVM-13085.indb 23 SVM-13085.indb 23 12/24/13 10:56 AM 12/24/13 10:56 AM
Ta ( °
F
)
+
5.4
+
4.5
+
3.6
+
2.7
+1.
8
+0.
9
Tsc
–0.
9
Ta (°
F
)
(–0.
9
) –1.
8
(0) Tsh
(+0.
9
) +1.
8
(+1.
8
) +
3
.
6
(+
2
.
7
) +
5
.
4
(+
3
.
6
) +
7
.
2
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