72
1
2
3,4,5
6
3
4
5
6
1
2
3,4
1
2
3
4
5
6
7
8
5
ON
OFF
No.
Function
Effective timing
Action by the switch operation
No function
Power failure
automatic recovery
+
2
No function
Model select
Max. Hz setting(cooling)
Max. Hz setting(heating)
No function
Defrost setting
No function
Function switch
No function
Switch
SW5
SW7
+
4
Dip
switch
SW9
SW6
SW5
Type of
Switch
—
Auto recovery
—
Max. Hz(cooling)
%
0.8
Max. Hz(heating)
%
0.8
—
For high humidity
—
Valid
—
—
No auto recovery
—
Normal
Normal
—
Normal
—
Normal
—
—
When power supply ON
—
Always
Always
Always
—
Always
—
Always
—
Setting of demand
control
+
3
1
2
SW7-1
SW7-2
OFF
0% (Operation stop)
75%
50%
OFF
ON
OFF
OFF
ON
Power consumption
(Demand switch ON)
Model select
Following SW5-6 reference
6
1 2 3 4 5 6
OFF
ON
PUZ-A42N
HA4
1 2 3 4 5 6
OFF
ON
PUY-A42N
HA4
7 8
7 8
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
PUZ-A18NHA4
MODEL
SW6
SW5-5.6
1 2 3 4 5 6
OFF
ON
PUY-A12NHA4
PUY-A18NHA4
1 2 3 4 5 6
7 8
7 8
7 8
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
PUZ-A24NHA4
1 2 3 4 5 6
OFF
ON
PUY-A24NHA4
7 8
7 8
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
PUZ-A30NHA4
PUZ-A36NHA4
MODEL
SW6
SW5-5.6
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
PUY-A30NHA4
PUY-A36NHA4
1 2 3 4 5 6
7 8
7 8
7 8
7 8
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
The black square (
■
) indicates a switch position.
w
2 Power failure automatic recovery can be set by either remote controller or this DIP SW. If one of them is set to ON, Auto
recovery activates. Please set Auto recovery basically by remote controller because not all units have DIP SW.
Please refer to the indoor unit installation manual.
w
3 SW7-1,2 are used for demand control. SW7-1,2 are effective only at the demand control.
(Refer to next page : Special function (b))
w
4 Please do not use SW7-3~6 usually. Trouble might be caused by the usage condition.
(2) Function of connector
CN31
Types
Connector
Function
Effective timing
Connector
Start
Short
Open
Action by open/ short operation
Emergency operation
When power supply ON
Normal
OCH481C
