78
AD71S2SM3FA AD90S2SM3FA   AD105S2SM3FA
Y/G:YELLOW/GREEN
NOTE:
1.DASHED PARTS ARE OPTIONAL.
2.
USER SHOULD NOT SET SW01 AND
 SW03 WITHOUT GUIDENCE.
3.WHEN ONE WIRED CONTROLLER CONTROL MULTIPLE INDOOR UNIT,
IT CAN CONNECT ANOTHER INDOOR UNIT BY CN22 OR CN22-1.      
WHEN TWO WIRD CONTROLLERS CONTROL ONE INDOOR UNIT,
THE WIRED CONTROLLER NEED CONNECT WITH CN22 AND CN22-1.
 
 
TEMP. 
SENSOR
ROOM 
SENSOR 
PIPING 
TEMP. 
ROOMCARD
ROTOM NAF CD
SW03
FUSE
WIRED
CONTROLLER
FLOAT 
SWITCH 
WIFI
MODULE
PUMP
 TO OUT 
DOOR UNIT
2
1
3
Y/G
M
12345678
ON
M
B A
C
B
A
C
OFF
0150527034K
2
1
3
N   L  S
B A
C
SW01
12345678
ON
OFF
FRESH AIR MOTOR 
(SW01-6 select OFF) /
EXTERNAL ALARM OUTPUT
(SW01-6 select ON)
( Contact rating_230VAC,3A)
M
CN21
Heater_L
CH4
Heater_N
CH2
CN5
CN4
CN34
CN16
CH1
SW01-1
SW01-2
SW01-3
OFF
SW01-4
SW01-5
SW01-6
SW01-7
SW01-8
MODEL
OFF
AD105S2SM3/4FA
OFF
OFF
OFF
ON
ON
OFF
CN13
CN6
CN41
CN22
CN22-1
4.SW03-5
->SW03-08 ARE USED FOR
 ADDRESS SETTING ON THE 
SITUATION OF ONE WIRED CONTROLLER CONTROL MORE THAN 
ONE INDOOR UNIT.
 5.REFER TO SERVICE MANUL TO GET MUCH MORE DETAILS
 ABOUT THE STATIC PRESSURE LEVEL SETTING.
CN1
AD50S2SM3/4FA
SW03-1 SW03-2 SW03-3 SW03-4 SW03-5 SW03-6 SW03-7
SW03-8
OFF OFF OFF OFF OFF OFF OFF
   FOR  ALL 
DUCTED MODEL
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
AD71S2SM3/4FA
AD90S2SM3/4FA
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
(WITHOUT
DIGITAL 
DISPALY)
INFRARED
 REMOTE 
RECEIVER
AD35S2SM3/4FA
ON
ON
OFF
OFF
OFF
ON ON
ON
ON
Y/G