Mitsubishi Electric PKFY Series Technical & Service Manual page 14

7-2. FUNCTION OF DIP SWITCH
PKFY-P32VGM , PKFY-P40VGM , PKFY-P50VGM
Switch Pole Function
Thermistor<Intake temperature
1
detection>position
2
Filter clogging detection
3
Filter life
4
Air intake
SW1
5
Remote indication switching Thermostat ON signal indication Fan output indication
Mode
6
Humidifier control
Selection
7
Air flow set in case of
8
Heat thermostat OFF
9
Auto restart
10
Power ON/OFF
SW2
MODELS
Capacity
1~6
PKFY-
code
P32VGM
setting
1
Heat pump/Cooling only
2
Louver
3
Vane
4
Vane swing function
SW3
5
Vane horizontal angle
Function
Vane cooling limit angle setting w4 Horizontal angle
6
Selection
Indoor linear expansion
7
valve opening
8
Heater 4 deg up
Target Superheat setting w5 9 degrees
9
10
Target Subcool setting
SW4
Unit
1~4
Selection
OC179B
ON
Bult-in remote controller
Provided
2500hr
Effective
Always operated while the heating mode w1 Operated depends on the condition w2
Fix to LOW
Depends on setting Remote controller w3 Depends on SW1-7
Effective
Effective
SW2 MODELS
ON
ON
PKFY-
OFF
OFF
P40VGM
1 2 3 4 5 6
Cooling only models
Available
Available
Available
Second setting
Effective
Not effective
15 degrees
ON
OFF
1 2 3 4
The black square ( ) indicates a switch position.
Operation by switch
Indoor unit
Not provided
100hr
Not effective
w3 Fix to EXTRA LOW
Not effective
Not effective
SW2 MODELS SW2
PKFY-
ON
OFF
P50VGM
1 2 3 4 5 6
Heat pump models
Not available
Not available
Not available
First setting
Down A,B,C
Not effective
Effective
6 degrees
10 degrees
14
Remarks
OFF
Address board
<Initial setting>
ON
OFF
1 2 3 4 5 6 7 8 9 10
NOTE:
w1 At Heating mode, fan
operating.
w2 At Heating mode, operat-
ing heat thermostat ON.
w3 SW1-7=OFF, SW1-8=ON
→Setting air flow.
w3
SW1-7=ON, SW1-8=ON
→Indoor fan stop.
Indoor controller board
Set while the unit is off.
<Initial setting>
Set for each capacity.
1 2 3 4 5 6
Indoor controller board
Set while the unit is off.
<Initial setting>
ON
OFF
1 2 3 4 5 6 7 8 9 10
NOTE:
w4 At cooling mode, each
angle can be used only 1
hour.
w5 SW3-9 setting
PKFY-P32VGM = OFF
PKFY-P40VGM = ON
PKFY-P50VGM = OFF
Indoor controller board
Set while the unit is off.
<Initial setting>
ON
OFF
1 2 3 4