SiBE18-821_C Indoor Unit
Printed Circuit Board Connector Wiring Diagram 39
3.1.4 FTXS60/71FV1B
Connectors and
Other Parts
PCB (1): Control PCB
PCB (2): Signal Receiver PCB
PCB (3): Buzzer PCB
PCB (4): Display PCB
PCB (5): INTELLIGENT EYE Sensor PCB
1) S1 Connector for DC fan motor
2) S6 Connector for swing motor (horizontal blades)
3) S8 Connector for swing motor (vertical blades)
4) S21 Connector for centralized control (HA)
5) S26 Connector for buzzer PCB
6) S28 Connector for signal receiver PCB
7) S32 Indoor heat exchanger thermistor
8) S35 Connector for INTELLIGENT EYE sensor PCB
9) H1, H2, H3, FG Connector for terminal board
10)JA Address setting jumper
∗
Refer to page 154 for detail.
JB Fan speed setting when compressor stops for thermostat OFF
JC Power failure recovery function (auto-restart)
∗
Refer to page 157 for detail.
11)LED A LED for service monitor (green)
12)FU1 Fuse (3.15 A, 250 V)
13)V1 Varistor
1) S29 Connector for control PCB
2) SW1 (S1W) Forced operation ON/OFF button
1) S27 Connector for control PCB
2) S38 Connector for display PCB
3) RTH1 (R1T) Room temperature thermistor
1) S37 Connector for buzzer PCB
2) LED1 (H1P) LED for operation (green)
3) LED2 (H2P) LED for timer (yellow)
4) LED3 (H3P) LED for HOME LEAVE operation (red)
1) S36 Connector for control PCB
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