Mitsubishi Electric PKFY-P50VGM-A Service Manual Page 17

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17
PKFY-P32, 40, 50VHM-E PKFY-P32, 40, 50VHM-ER1
1
2
3
4
5
6
7
8
9
10
1~6
1
2
3
4
5
6
7
8
Thermistor<Room temperature>
position
ON OFF
Filter clogging detection Provide Not provide
Filter cleaning sign 2,500 hr 100 hr
Fresh air intake Not effective Not effective
Switching remote controller display
Thermo ON signal indication Fan output indication
Humidifier control
Fan operation at Heating mode
Thermo ON operation at
heating mode
Low +1 Extra low +1
Setting air flow +1 Depends on SW1-7
Auto restart function Effective Not effective
Power
ON/OFF by breaker
Effective Not effective
Heat pump/Cool only Cooling only Heat pump
Not used
Not used
Vane horizontal angle Second setting +1 First setting
Effective Not effective
Heating 4 degree up Not effective Effective
Target superheat setting
+2
——
——
Target subcool
+2
——
ON
OFF
1234567 8
ON
OFF
12345678910
Address board
<Initial setting>
Indoor controller board
<Initial setting>
SW3
Function
selection
Under
suspension
SW2
Capacity
code
Before
power
supply
ON
switch
SW1
Mode
Effective
timing
Under
suspension
selection
Switch Pole
Function
Operation by switch
Remarks
Built-in remote controller
Indoor unit
Changing the opening of linear
expansion valve during thermo OFF
+
1
SW1-7
OFF
ON
OFF
ON
SW1-8
OFF
OFF
ON
ON
Fan speed
Extra low
Low
Setting air flow
Stop
+2 It is impossible to intake
the fresh air.
+1 Second setting is same as
first setting.
+2 Please do not use SW3-7,8
as trouble might be caused
by the usage condition.
Air flow set in case of heat
thermo OFF
NOTE:
+2
PKFY-P·VHM-E
Models
SW2
P32
P40
P50
123456
ON
OFF
PKFY-P·VHM-ER1
Models
SW2
P32
P40
P50
123456
ON
OFF
123456
ON
OFF
123456
ON
OFF
Indoor controller board
Indoor controller board
1~4
ON
OFF
1
234
SW4
Model
selection
In case of replacing the indoor controller board, make sure to set the
switch to the initial setting, which is shown below.
Before
power
supply
ON
8-2. Function of Dip switch
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