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117
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'17 • PAC-T-256
Replace and set up the PCB according to this instruction.
①
Set to an appropriate address and function using switch on PCB.
Select the same setting with the removed PCB.
②
Set to an appropriate capacity using the model selector switch(SW6).
Select the same capacity with the PCB removed from the unit.
③
Replace the PCB
1. Fix the PCB so as not to pitch the cords.
2. Connect connectors to the PCB. Connect a cable connector with the PCB connector of the same color.
3.Do not pass CPU surrounding about wirings.
④
Control PCB
Parts mounting are different by the kind of PCB.
〇:ON －:OFF
item
switch
Address
SW2
－
〇
Content of control
Plural indoor units control by 1 remote control
Test run
SW7-1
Normal
Operation check/drain motor test run
SW6
ON
1 2 3 4
Example setting fro 40VF
SW6
-1
-2
-3
-4
40VF
〇
－
－
〇
－
50VF
〇
〇
－
〇
〇
60VF
〇
－
Part number
SW2 (Blue)
Address setting
SW5
Master/Slave
setting
SW7
Function setting
CNT（Blue）
External switch
CNJ(White）
Louver motor
CNN(Yellow）
Thermistor
(Heat exchanger)
CNI(Blue）
Float
SW
CNH(Black）
Thermist
or
(Ret
urn a
ir)
CNW3(Red）
Power PCB
CNB(White）
Remot
e
control
CNG（Blue）
CNZ(White）
HA
CNE(White）
RAM checker
CNW4(Blue）
Power PCB
SW6
Capacity setting
PSB012D976C
a)
Control PCB
2)
Model FDTC series
