Daikin CTXG09QVJUW Service Manual page 227

SiUS121632EA
5.2.3 When 2 Units are Installed in 1 Room
Outline When 2 indoor units are installed in 1 room, 1 of the 2 indoor units and the corresponding wireless
remote controller can be set for different address.
Both the indoor unit PCB and the wireless remote controller need alteration.
The method of address setting varies depending on the type of indoor unit and the series of wired
remote controller. Refer to the following pages for the appropriate indoor unit and wireless remote
controller.
CTXG, CTXS, (1) Remove the front grille.
(2) Remove the electrical box.
FTXS Series
(3) Remove the shield plate of the electrical box.
(4) Cut the address setting jumper JA on the PCB.
CTXG Series
CTXS07LVJU, FTXS09/12LVJU
Caution Replace the PCB if you accidentally cut a wrong jumper.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
Trial Operation and Field Settings
(Bottom of electrical box)
JB
JA
JC
(R17375)
ADDRESS : JA
EXIST : 1
CUT : 2
JA
(R21128)
FTXS15/18LVJU
JB
JA
JC
Field Settings
(R9665)
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