Mitsubishi PUZ-A18NHA6 - Connector Functions

78
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)
o 0.8
Max. Hz(heating)
o 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
Max. compressor frequency
(Demand switch ON)
Model select
Following SW5-6 reference
6
The black square (■) indicates a switch position.
1 2 3 4 5 6
OFF
ON
PUZ-A18NHA6
MODEL SW6 SW5-5, 6 *
5
1 2 3 4 5 6
OFF
ON
PUY-A12NHA6
PUY-A18NHA6
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-A24NHA6
1 2 3 4 5 6
OFF
ON
PUY-A24NHA6
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-A30NHA6
PUZ-A36NHA6
MODEL SW6 SW5-5, 6 *
5
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
PUY-A30NHA6
PUY-A36NHA6
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
1 2 3 4 5 6
OFF
ON
PUZ-A42NHA6
1 2 3 4 5 6
OFF
ON
PUY-A42NHA6
7 8
7 8
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
*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.
*3SW7-1,2areusedfordemandcontrol.SW7-1,2areeffectiveonlyatthedemandcontrol.
 (Refertothenextpage:Specialfunction(b))
*4PleasedonotuseSW7-3to6usually.Troublemightbecausedbytheusagecondition.
*5SW5-1to4:Functionswitch
(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
OCH577A