• Indoor Units • R-410A • FBQ-B8V1_FBQ-B8V3B
1
8
• Split Sky Air • Indoor Units
17
8 Wiring diagram
8 - 1 Wiring diagram
2TW26056-1C
FBQ100-125-140B
S1L Float switch
A1P Printed circuit board
T1R Power supply transformer (transformer
220-240V/218V)
C1R Capacitor (fan)
F1T Thermal fuse (152°C) (M1F embed-
ded)
HAP Light emitting diode (service monitor
green)
M1F Motor (fan)
M1P Motor (drain pump)
R1T Thermistor (air)
R2T Thermistor (coil)
RyF1-4 Magnetic relay (fan)
RyP Magnetic relay (drain pump)
SS1 Selector switch (emergency)
X1M Terminal strip
X2M Terminal strip
RC Signal receiver circuit
TC Signal transmission circuit
Wired remote control
BS1 On/Off button
BS2 Timer mode start/stop button
BS3,BS8 Programming time button
BS4,BS9 Temperature setting button
BS6 Operation mode selector button
BS7 Timer on/off button
BS11 Fan speed control button
BS12 Inspection/test operation button
Adapter for wiring
RyC,RyF Magnetic relay
Connector for optional parts
X60A, X61A Connector (interface adapter for sky
air series)
X33A Connector (adapter for wiring)
X35A Connector (group control adapter)
X40A Connector (remote ON/OFF, forced off,
only SKY-AIR Pàseries)
Indoor
Outdoor
Wired remote control
Terminals for operation indicator
Switch box
Details of wired remote
control (optional accessory)
Adapter for wiring
Fan operation
compressor
operation
Notes
1. When using the central remote control, see manual for connection
to the unit.
2. The infrared remote control model varies according to the
combination system.
refer to technical materials and catalogues, etc. before connecting.
g Field wiring D Terminal
: Connector
: Wire clamp
b : Protective earth (screw)
Colours
BLK: Black / WHT: White / RED: Red / BLU: Blue / GRY: Grey / ORG: Orange / BRN:
Brown
BS14 Filter sign reset button
H1P Light emitting diode (service monitor
red)
LCD Liquid crystal display
SS1 Selector switch (main/sub)
Remote On/Off
Forced off
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