Mitsubishi Electric PKFY-20VAM, Technical & Service Manual

Page: 12 / 20

12
6-2. FUNCTION OF DIPSWITCH
PKFY-20VAM, PKFY-25VAM
1
2
3
4
5
6
7
8
9
10
1~4
1
2
3
4
5
6
7
8
9
10
Thermistor<Intake temperature>
position
ON OFF
Filter crogging ProvidedNot provided
Filter life 2,500hr 100hr
Air intake Effective Not effective
Remote indication switching Thermostat ON signal indication Fan output indication
Humidifier control Always operated while the heate is ON Operated depends on the condition
Air flow Low Extra low
Heat thermostat OFF Setting air flow Reset to SW1-7
Auto reset function Effective Not effective
Power ON/OFF Effective Not effective
Heat pump/Cool only Cooling only Heat pump
Louver Available Not available
Vane Available Not available
Vane swing function Available Not available
Vane holizontal angle Second setting First setting
Vane cooling limit angle setting Horizontal angle Down B,C
Effective Not effective
Heater 4deg up Not effective Effective
Target Superheat setting temperature 5deg 2deg
Target Sybcool setting temperature 15deg 10deg
ON
OFF
1 2 3 4 5 6 7 8 9 10
ON
OFF
1 2 3 4 5 6 7 8 9 10
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
PKFY-20VAM
MODEL SW2
PKFY-25VAM
Address board
<At delivery>
Indoor controller board
Indoor controller board
<At delivery>
SW3
Function
selection
SW2
Capacity
code
switch
SW1
Mode
selection
Switch Pole
Function
Operation by switch
Remarks
Bult-in remote controller
Indoor unit
Indoor linear expansion
valve opening
(Note1) Fan operation at Heating
mode
(Note2) Heater thermo ON is oper-
ating.
(Note3) SW1-7=OFF, SW1-8=ON
→
Setting air flow.
SW1-7=OFF, SW1-8=ON
→
Indoor fan stop.
Set while the unit is off.
<At delivery>
Set for each capacity.
Set while the unit is off.
(Note1) At cooling mode, each
angle can be used only 1
hour.
OC112--1.qxp 11/16/98 4:46 PM Page 12