Fcq71, 100, 125, 140D - Daikin R-410A Service Manual

Wiring Diagrams
4.4

FCQ71, 100, 125, 140D

1 1
Wiring diagram
3
4
5
1–66
The illustration below shows the wiring diagram of the unit.
to Outdoor
Unit
In case of simultaneous
operation system
Indoor unit Indoor unit
(Slave)
(Master)
remote control
Notes
1. : Terminal
: Connector
: Field wiring
2. In case using central remote control, connect it to the unit in accordance with the
attached installation manual.
3. remote control model varies according to the combination system, confirm
engineering materials and catalogs, etc. before connecting.
4. Confirm the method of setting the selector switch (SS1, SS2) by installation
manual and engineering data, etc.
5. Ground the shield of the remote control cord to the indoor unit (in case of using
shield wire).
6. Symbols show as follows:
RED : Red
BLK : Black
WHT : White
YLW : Yellow
GRN : Green
ORG : Orange
BRN : Brown
PNK : Pink
GRY : Gray
BLU : Blue
Receiver / Display Unit
Norm.Emg.
Switch box
(Indoor Unit)
Part 1 – System Outline
ESIEN05-04
Note 5
Note 5
Note 2
Central
remote
control
Wired remote
control