• 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
