Daikin R-410A, Service Manual, Page: 84 / 381

Wiring Diagrams ESIEN05-04
1–66 Part 1 – System Outline
3
1 1
4
5
4.4 FCQ71, 100, 125, 140D
Wiring diagram The illustration below shows the wiring diagram of the unit.
Switch box
(Indoor Unit)
In case of simultaneous
operation system
Indoor unit
(Master)
Indoor unit
(Slave)
to Outdoor
Unit
Wired remote
control
remote control
to
O
utd
oor
Unit
Note 5
Notes
1.
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
: Terminal
: Connector
: Field wiring
Norm.Emg.
Note 5
Receiver / Display Unit
Central
remote
control
Note 2