4 Electrical and control settings
Wiring diagrams for indoor units and complementary systems
SMGB0099 rev.0 - 12/2016
180
Wiring diagram for the RPK-(2.0-4.0)FSN3M indoor unit
Air inlet
Air outlet
Freeze
protection
Gas
piping
Wired
remote
control
switch
Wireless
remote
control
switch
Operation line
DC 5V
Wireless receiver
& indication part
Mark Name
MIF Motor for Indoor fan
MS Motor for automatic swing louver
MV Micro-computer control expansion valve
THM1~5 Thermistors
EF,R1,S1 Fuse
TB1, 2 Terminal board
PCB1~4 Printed circuit board
Mark Name
CN3~19 Connector on PCB
PCN500,550 Connector on PCB
DSW2~9, SW1 Dip switch for settings
PSW1 Emergency operation switch
SW1,2 Wired RCS/Wireless RCS
RSW1, 2 Rotary switch
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