45
8. 24-class unit in single operation (OUTDOOR UNIT : MXZ-A26WV, MXZ-A32WV)
NOTE:The unit of pressure has been changed to MPa on the international system of units(SI unit system).
The conversion factor is : 1(MPa[Gauge]) =10.2(kgf/
f
f
[Gauge])
(1) COOL operation
①
➁
Both indoor and outdoor units are under the same
temperature/humidity condition.
Dry-bulb temperature(°C)
Relative humidity(%)
20
50
25
60
30
70
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT.The switch is locat-
ed on indoor unit.
2.Press emergency operation button.
3.Compressor starts running at rated frequency.
4.Indoor fan runs at High speed.
5.To cancel this operation,press emergency operation button
or any button on remote controller.
Air flow speed : High
Inverter output frequency : 24Hz
➂
①
➁
Indoor
Outdoor
Set air flow to High speed.
Inverter output frequency is 32Hz.
➂
(2) HEAT operation
DB(°C) 20.0
WB(°C) 14.5
DB(°C) 2
7
15
20.0
WB(°C) 1
6
12
14.5
5
10
15
20
25
2
3
4
5
6
7
Ambient temperature(
:
)
32Hz
Outdoor unit current (A)
Ambient temperature(
:
)/ Ambient humidity(%)
Ambient temperature(
:
)/ Ambient humidity(%)
Outdoor low pressure
(MPa[Gauge])
(kgf/
F
[Gauge])
Outdoor unit current (A)
0.8
0.9
1.0
1.1
1.2
1.3
1.4
24Hz
1
2
3
4
5
24Hz
14
13
12
11
10
9
8
15
20
25
30
35
50
60
70
(
:
)
(%)
15
20
25
30
35
50
60
70
(
:
)
(%)
OB319--2.qxp 03.12.3 0:56 PM Page 45
