3 Electrical and control settings
Wiring diagrams
SMGB0137 rev.0 - 05/2021
64
3.3.3  RCD-(0.8-6.0)FSR
3.3.3.1  RCD-(0.8-3.0)FSR
Mark Name
CNn Connector on PCB
PCNn Power connector on PCB
DSW3-9 DIP switch for setting
RSW1,2 Rotary switch for setting
EFR1 Power supply fuse
MIF Motor for Indoor fan
MS1,2 Motor for automatic swing louver
MV Micro-computercontrolexpansionvalve
MD Motor for drain discharge mechanism
FS Float switch
PCB1 Printed circuit board
TB1,2 Terminal board
THM1-5 Thermistor
Field connection
Remote 
control 
switch
Operating 
line DC5V
Field connection
Air panel
Electrical control 
boxofIndoorunit
Optional Service connectos for 
Drain discharge mechanism
Printed circuit board
1~ 230V 50Hz