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5 Control system
Printed circuit board for RPK-FSN(H)3M units
5.8 Printed circuit board for RPK-FSN(H)3M units
5.8.1 For RPK-(0.6-1.5)FSN(H)3M
LED1
Red
LED3
Yellow
LED4
Green
PCN500
Terminal board 1
PCN550
Motor for indoor fan
THM1
Air inlet thermistor
THM2
Air outlet thermistor
THM3
Freeze protection thermistor
THM5
Gas piping thermistor
CN2
Terminal board 2
CN3
Not used
CN5A
Printed circuit board 3
CN11
Micro-computer control expansion valve
CN17A
Motor for automatic swing louver
CN18
Printed circuit board 2
CN19A
Printed circuit board 2
CN19B
Printed circuit board 2
DSW3
Capacity code
DSW4
Unit model code
DSW5, RSW2
Refrigerant cycle number
DWS6, RSW1
Indoor unit number settings
DSW7
Fuse re-establishing
193
SMGB0099 rev.0 - 12/2016
PCB1
LED indicator
This LED indicates the transmission status between the indoor unit and the remote control.
This LED indicates the transmission status between the indoor unit and the outdoor unit.
PCB power supply
Connector indication
Switch indication
PCB2
PCB3
5
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