Mitsubishi Electronics PMFY-P08NBMU-E1, PMFY-P06NBMU-E1, PMFY-P12NBMU-E1 Function of DIP Switch

9-3. FUNCTION OF DIP SWITCH

Switch

Pole

Function

Operation by switch

Effective

Remarks

ON

OFF

timing

1

Thermistor <Room temperature

Built-in remote controller

Indoor unit

detection> position

Address board

2

Filter clogging detection

Provided

Not provided

<Initial setting>

3

Filter cleaning sign

2,500h

100h

ON

OFF

4

Fresh air intake

Effective

Not effective

1

2

3

4

5

6

7

8

9 10

SW1

5

Switching remote

Indicating if the

Indicating fan operation

Under

Function

controller display

thermo is ON

ON/OFF

6

Humidifier control

Thermo ON operation at

suspension

setting

Fan operation at Heating mode

Heating mode

w

7

Air flow at

Low

w

Extra low

w

SW 1-7

SW 1-8

SW 1-8

OFF

OFF

Extra low

8

Heat thermo OFF

Setting air flow

Depends on SW1-7

ON

OFF

Low

9

Auto restart function

Effective

Not effective

OFF

ON

Setting air flow

ON

ON

stop

10

Power ON/OFF by breaker

Effective

Not effective

MODELS

SW 2

MODELS

SW 2

Indoor controller board

SW2

PMFY-P06NBMU-E

ON

PMFY-P12NBMU-E

ON

Before

Capacity

OFF

OFF

power

1~6

1

2

3

4

5

6

1

2

3

4

5

6

<Initial setting>

supply

code

OFFON

OFFON

setting

PMFY-P08NBMU-E

PMFY-P15NBMU-E

ON

Set for each capacity.

1

2

3

4

5

6

1

2

3

4

5

6

1

Heat pump / Cool only

Cooling only

Heat pump

Indoor controller board

2

Louver

Available

Not available

<Initial setting>

3

Vane

Available

Not available

4

Vane swing function

Available

Not available

ON

OFF

1

2

3

4

5

6

7

8

9 10

5

Vane horizontal angle

Second setting w6

First setting

( w4 ) At cooling mode, each

6

Vane cooling limit angle setting w4

Horizontal angle

Down

B, C

angle can be used only

SW3

1 hour.

7

Changing the opening of linear

Effective

Not effective

expansion valve when the

Function

thermostat is OFF

( w5 ) SW 3-9 setting

8

setting

Heating 4deg. up

Not effective

Effective

Under

PMFY-P06, P08NBMU-E=ON

PMFY-P12, P15NBMU-E=OFF

9

Target superheat setting w5

—

—

suspension

SW 3-10 setting

PMFY-P06, P08NBMU-E=ON

10

Target sub cool setting w5

—

—

PMFY-P12, P15NBMU-E=OFF

Do not use SW3-9, 10 as trouble

might be caused by the usage

condition.

w6

Second setting

means first setting.

In case replacing the indoor controller board, make sure to set the switch to the

SW4

Indoor controller board

initial setting, which is shown below.

Model

Before

Selection

PMFY-P·NBMU-E

PMFY-P·NBMU-E1

power

(Setting

1~5

for

ON

ON

supply

PMFY

OFF

OFF

ON

series)

1

2

3

4

5

1

2

3

4

5

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