Mitsubishi Electric PLFY-P32VAM-E Technical & Service Manual page 20

8-2. FUNCTION OF DIP SWITCH
Switch Pole Function
Thermistor <Room temperature
1
detection> position
2
Filter clogging detection
3
Filter cleaning
4
Fresh air intake
SW1 Switching remote
5
controller display
Function
6
Humidifier control
setting
7
Air flow set in case of
Heat thermostat OFF
8
9
Auto restart function
10
Power ON/OFF by breaker
Capacity
ON
P32
OFF
SW2
Capacity
1~6
ON
code
P40
OFF
setting
ON
P50
OFF
1 Heat pump / Cooling only
Louver / humidifier w6
2
3
Vane
4 Vane swing function
SW3
5 Vane horizontal angle
Function
setting Vane cooling limit angle setting w4
6
Changing the opening of linear
7
expansion valve when the
thermostat is OFF
8 Heat 4degrees up
Superheat setting temperature w5
9
10
Sub cool setting temperature
In case replacing the indoor controller board, make sure to set the switch to the
SW4
factory-preset status, which is shown below.
Model
Selection
1~5
(Setting
for
PLFY
series)
ON
Built-in remote controller
Provided
2,500hr
Effective
Indicating if the
thermostat is ON
Always operated while the heat in ON w1
Low w3
Setting air flow w3
Effective
Effective
SW 2 Capacity SW 2
ON
P63
OFF
1 2 3 4 5 6 1 2 3 4 5 6
ON
P80
OFF
1 2 3 4 5 6 1 2 3 4 5 6
ON
P100
OFF
1 2 3 4 5 6 1 2 3 4 5 6
Cooling only
Available
Available
Available
Second setting
Horizontal angle
Effective
Not effective
9(5)degrees
15degrees
ON
OFF
1 2 3 4 5
Operation by switch
OFF
Indoor unit
Not provided
100hr
Not effective
Indicating fan operation
ON/OFF
Operated depends on the condition w2
Extra low w3
Depends on SW1-7
Not effective
Not effective
Capacity SW 2
ON
P125
OFF
1 2 3 4 5 6
Heat pump
Not available
Not available
Not available
First setting
Down B, C
Not effective
Effective
6(2)degrees
10degrees
20
Effective
Remarks
timing
Address board
<At delivery>
ON
OFF
1 2 3 4 5 6 7 8 9 10
Note :
Under
w1
Fan operation at Heating
suspension
mode.
w2
Heater thermostat ON is
operating.
w3
SW 1-7=OFF, SW 1-8=ON
Setting air flow.
SW 1-7=ON, SW 1-8=ON
Indoor fan stop.
Indoor controller board
Set while the unit is off.
<At delivery>
Before
power
Set for each capacity.
supply
ON
Indoor controller board
Set while the unit is off.
<At delivery>
ON
OFF
1 2 3 4 5 6 7 8 9 10
P32, P40 : SW3-9 = ON
SW3-10 = OFF
P50~P125 : SW3-9 = OFF
Under
SW3-10 = OFF
Note :
suspension
w4
At cooling mode, each angle
can be used only 1 hour.
w5 The numerical valve in the
parentheses shows the
case which the R22 outdoor
unit is connected.
w6 SW3-2 setting
·
Only for PLFY-P VAM, SW is
used to change whether the
humidifier functions or not.
(Fixed the louver function less.)
Indoor controller board
Before
power
supply
ON